TIDEWATER INC TDW Financial Statement Data


2025 Q2

Submissions

Field Row 1
adsh 0001437749-25-014565
cik 98222
name TIDEWATER INC
sic 4400
countryba US
stprba TX
cityba HOUSTON
zipba 77024
bas1 842 WEST SAM HOUSTON PARKWAY NORTH
bas2 SUITE 400
baph (713) 470-5300
countryma US
stprma TX
cityma HOUSTON
zipma 77024
mas1 842 WEST SAM HOUSTON PARKWAY NORTH
mas2 SUITE 400
countryinc US
stprinc DE
ein 720487776
former TIDEWATER MARINE SERVICE INC
changed 19780724
afs 1-LAF
wksi 0
fye 1231
form 10-Q
period 20250331
fy 2025
fp Q1
filed 20250505
accepted 2025-05-05 16:48:00.0
prevrpt 0
detail 1
instance tdw20250331_10q_htm.xml
nciks 1
aciks

Description
Field Name Field Description
adsh Accession Number. The 20-character string formed from the 18-digit number assigned by the SEC to each EDGAR submission.
cik Central Index Key (CIK). Ten digit number assigned by the SEC to each registrant that submits filings.
name Name of registrant. This corresponds to the name of the legal entity as recorded in EDGAR as of the filing date.
sic Standard Industrial Classification (SIC). Four digit code assigned by the SEC as of the filing date, indicating the registrant’s type of business.
countryba The ISO 3166-1 country of the registrant's business address.
stprba The state or province of the registrant’s business address, if field countryba is US or CA.
cityba The city of the registrant's business address.
zipba The zip code of the registrant’s business address.
bas1 The first line of the street of the registrant’s business address.
bas2 The second line of the street of the registrant’s business address.
baph The phone number of the registrant’s business address.
countryma The ISO 3166-1 country of the registrant's mailing address.
stprma The state or province of the registrant’s mailing address, if field countryma is US or CA.
cityma The city of the registrant's mailing address.
zipma The zip code of the registrant’s mailing address.
mas1 The first line of the street of the registrant’s mailing address.
mas2 The second line of the street of the registrant’s mailing address.
countryinc The ISO 3166-1 country of incorporation for the registrant.
stprinc The state or province of incorporation for the registrant, if countryinc is US or CA.
ein Employee Identification Number, 9 digit identification number assigned by the Internal Revenue Service to business entities operating in the United States.
former Most recent former name of the registrant, if any.
changed Date of change from the former name, if any.
afs Filer status with the SEC at the time of submission:
1-LAF=Large Accelerated, 2-ACC=Accelerated, 3-SRA=Smaller Reporting Accelerated, 4-NON=Non-Accelerated, 5-SML=Smaller Reporting Filer, NULL=not assigned.
wksi Well Known Seasoned Issuer (WKSI). An issuer that meets specific SEC requirements at some point during a 60-day period preceding the date the issuer satisfies its obligation to update its shelf registration statement.
fye Fiscal Year End Date, rounded to nearest month-end.
form The submission type of the registrant’s filing.
period Balance Sheet Date, rounded to nearest month-end.
fy Fiscal Year Focus (as defined in the EDGAR XBRL Guide Ch. 3.1.8).
fp Fiscal Period Focus (as defined in the EDGAR XBRL Guide Ch. 3.1.8) within Fiscal Year.
filed The date of the registrant’s filing with the Commission.
accepted The acceptance date and time of the registrant’s filing with the Commission.
prevrpt Previous Report – TRUE indicates that the submission information was subsequently amended.
detail TRUE indicates that the XBRL submission contains quantitative disclosures within the footnotes and schedules at the required detail level (e.g., each amount).
instance The name of the submitted XBRL Instance Document. The name often begins with the company ticker symbol.
nciks Number of Central Index Keys (CIK) of registrants (i.e., business units) included in the consolidating entity’s submitted filing.
aciks Additional CIKs of co-registrants included in a consolidating entity’s EDGAR submission, separated by spaces. If there are no other co-registrants (i.e., nciks=1), the value of aciks is NULL. For a very small number of filers, the entire list of co-registrants is too long to fit in the field. Where this is the case, users should refer to the complete submission file for all CIK information.

Numbers

adsh ddate tag value uom qtrs version segments coreg footnote
0001437749-25-014565 20250331 Common Stock Shares Authorized 125000000.0000 shares 0 us-gaap/2025
0001437749-25-014565 20250331 Liabilities And Stockholders Equity 2066166000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Long Term Debt Noncurrent 555994000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Net Cash Provided By Used In Financing Activities -59240000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Net Cash Provided By Used In Investing Activities 1521000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Allowance For Doubtful Accounts Receivable Current 3144000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Assets 197975000.0000 USD 0 us-gaap/2025 Consolidation Items= Corporate Non Segment;
0001437749-25-014565 20240331 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect 11688000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Common Stock Shares Issued 51461472.0000 shares 0 us-gaap/2025
0001437749-25-014565 20240331 Common Stock Shares Outstanding 52759223.0000 shares 0 us-gaap/2025
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 0.0000 USD 1 us-gaap/2025 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 0.0000 USD 1 us-gaap/2025 Equity Components= Common Stock;
0001437749-25-014565 20250331 Deferred Costs 169326000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Depreciation And Amortization 11838000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Depreciation And Amortization 24609000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Direct Operating Costs 164979000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Direct Operating Costs 36055000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 General And Administrative Expense 3663000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 General And Administrative Expense 15108000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Increase Decrease In Accounts Payable Trade 6843000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Increase Decrease In Cash Paid For Deferred Drydocking And Survey Costs 43339000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Operating Income Loss 75047000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Other Comprehensive Income Loss Unrealized Gain Loss On Note Receivable Total 80000.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20250331 Other Comprehensive Income Loss Unrealized Gain Loss On Note Receivable Total 0.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Payments For Repurchase Of Common Stock 39275000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Proceeds From Sale Of Available For Sale Securities Debt 0.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Property Plant And Equipment Net 1184282000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 2478000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments; Product Or Service= Product And Service Other;
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 318686000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 318686000.0000 USD 1 us-gaap/2025 Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 330699000.0000 USD 1 us-gaap/2025 Product Or Service= Vessel;
0001437749-25-014565 20241231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 6060000.0000 USD 0 us-gaap/2025 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20241231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -548831000.0000 USD 0 us-gaap/2025 Equity Components= Retained Earnings;
0001437749-25-014565 20250331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock -3974000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20240331 Stock Issued During Period Value New Issues Net Of Costs 0.0000 USD 1 0001437749-25-014565 Equity Components= Retained Earnings;
0001437749-25-014565 20240331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20250331 Accounts And Other Receivables Net Current 312904000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Accumulated Other Comprehensive Income Loss Net Of Tax 6060000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Assets 388140000.0000 USD 0 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Assets 438677000.0000 USD 0 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Assets 203434000.0000 USD 0 us-gaap/2025 Consolidation Items= Corporate Non Segment;
0001437749-25-014565 20250331 Assets 188242000.0000 USD 0 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Cash And Cash Equivalents At Carrying Value 341799000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Common Stock Par Or Stated Value Per Share 0.0010 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Common Stock Value 52000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax 42867000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 47026000.0000 USD 1 us-gaap/2025 Equity Components= Retained Earnings;
0001437749-25-014565 20241231 Deferred Costs 152550000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Deferred Income Tax Expense Benefit 2347000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Depreciation And Amortization 21438000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Depreciation And Amortization 65432000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Direct Operating Costs 33748000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Direct Operating Costs 35023000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Direct Operating Costs 26810000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Direct Operating Costs 164979000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Gain Loss On Disposition Of Assets 2500000.0000 USD 1 us-gaap/2025 Property Plant And Equipment By Type= Vessel;
0001437749-25-014565 20240331 General And Administrative Expense 3202000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Payments Of Debt Issuance Costs 135000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest 59815000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Increase Decrease In Accounts And Other Receivables -10901000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Increase Decrease In Accrued Liabilities 6600000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Increase Decrease In Accrued Liabilities 3106000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Long Term Debt Current 65386000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Net Cash Provided By Used In Operating Activities 85973000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax -547000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Prepaid Expense And Other Assets Current 13588000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Proceeds From Sale Of Available For Sale Securities Debt 600000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Proceeds From Sale Of Productive Assets 12463000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Property Plant And Equipment Net 1163758000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Repayments Of Secured Debt 12500000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Retained Earnings Accumulated Deficit -548831000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 88651000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 330699000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 51000.0000 USD 0 us-gaap/2025 Equity Components= Common Stock;
0001437749-25-014565 20240331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Common Stock;
0001437749-25-014565 20240331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20250331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Stock Issued During Period Value New Issues Net Of Costs -1000.0000 USD 1 0001437749-25-014565 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20240331 Stock Issued During Period Value New Issues Net Of Costs 0.0000 USD 1 0001437749-25-014565 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20250331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20240331 Weighted Average Number Of Diluted Shares Outstanding 52900000.0000 shares 1 us-gaap/2025
0001437749-25-014565 20240331 Weighted Average Number Of Shares Outstanding Basic 52320000.0000 shares 1 us-gaap/2025
0001437749-25-014565 20241231 Additional Paid In Capital Common Stock 1656830000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Additional Paid In Capital Common Stock 1652856000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Assets 183945000.0000 USD 0 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Assets 2066166000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Assets 162329000.0000 USD 0 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Assets 528421000.0000 USD 0 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20241231 Cash And Cash Equivalents At Carrying Value 324918000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 46688000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest -57000.0000 USD 1 us-gaap/2025 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 0.0000 USD 1 us-gaap/2025 Equity Components= Common Stock;
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 547000.0000 USD 1 us-gaap/2025 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Costs And Expenses 239266000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Costs And Expenses 258397000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Depreciation And Amortization 11392000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Depreciation And Amortization 7266000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Depreciation And Amortization 15898000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Depreciation Depletion And Amortization 39014000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Direct Operating Costs 26508000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Direct Operating Costs 42555000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Earnings Per Share Basic 0.9000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Foreign Currency Transaction Gain Loss Before Tax -4085000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Foreign Currency Transaction Gain Loss Before Tax 7569000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 General And Administrative Expense 13337000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 General And Administrative Expense 2420000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Income Loss From Equity Method Investments -5000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Income Tax Expense Benefit 26109000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Increase Decrease In Other Operating Capital Net -24285000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Liabilities And Stockholders Equity 2074904000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Long Term Debt Noncurrent 571710000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Net Cash Provided By Used In Financing Activities -44598000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Net Income Loss Attributable To Noncontrolling Interest -333000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Other Liabilities Noncurrent 60396000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Payments Related To Tax Withholding For Share Based Compensation 28462000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Proceeds From Sale Of Productive Assets 3800000.0000 USD 1 us-gaap/2025 Property Plant And Equipment By Type= Vessel;
0001437749-25-014565 20250331 Profit Loss 42320000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 2745000.0000 USD 1 us-gaap/2025 Product Or Service= Product And Service Other;
0001437749-25-014565 20231231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1037697000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20231231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1671759000.0000 USD 0 us-gaap/2025 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20240331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -1823000.0000 USD 0 us-gaap/2025 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20240331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Retained Earnings;
0001437749-25-014565 20240331 Stock Issued During Period Value New Issues Net Of Costs 0.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Common Stock;
0001437749-25-014565 20241231 Supplies 34319000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Notes Issued1 9712000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Accounts And Other Receivables Net Current 323805000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Accumulated Other Comprehensive Income Loss Net Of Tax 6607000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Amortization Of Debt Discount Premium 1814000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Amortization Of Dry Docking And Survey Costs 17459000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Amortization Of Dry Docking And Survey Costs 26418000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Assets 354153000.0000 USD 0 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20241231 Assets Current 698662000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Assets Current 698198000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Business Combination Indemnification Assets Amount As Of Acquisition Date 11114000.0000 USD 0 us-gaap/2025 Business Acquisition= Swire Pacific Offshore Holdings Ltd;
0001437749-25-014565 20241231 Commitments And Contingencies USD 0 us-gaap/2025
0001437749-25-014565 20241231 Common Stock Shares Outstanding 51461472.0000 shares 0 us-gaap/2025
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest -281000.0000 USD 1 us-gaap/2025 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20250331 Costs And Expenses -14935000.0000 USD 1 us-gaap/2025 Consolidation Items= Corporate Non Segment;
0001437749-25-014565 20250331 Depreciation And Amortization 5318000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Earnings Per Share Basic 0.8300 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Gain Loss On Disposition Of Assets1 11039000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Income Tax Expense Benefit 13070000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Gain Loss On Disposition Of Assets1 2538000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 General And Administrative Expense 25329000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 General And Administrative Expense 2055000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 General And Administrative Expense 29094000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 General And Administrative Expense 2937000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Income Taxes Paid 15603000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Incremental Common Shares Attributable To Share Based Payment Arrangements 176000.0000 shares 1 us-gaap/2025
0001437749-25-014565 20240331 Interest Paid Net 15621000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Minority Interest -2926000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Net Cash Provided By Used In Investing Activities -5850000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Net Income Loss 42653000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Net Income Loss Attributable To Noncontrolling Interest -281000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Nonoperating Income Expense -22083000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Other Assets Noncurrent 27464000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Other Cost Of Operating Revenue 1150000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Other Cost Of Operating Revenue 1430000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Profit Loss 46745000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Restricted Cash Current 5234000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Share Based Compensation 2766000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Share Based Compensation 3491000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Stockholders Equity 1114111000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Stockholders Equity 1113624000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20231231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -1542000.0000 USD 0 us-gaap/2025 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20240331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 5209000.0000 USD 0 us-gaap/2025 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -594347000.0000 USD 0 us-gaap/2025 Equity Components= Retained Earnings;
0001437749-25-014565 20241231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1111185000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 6607000.0000 USD 0 us-gaap/2025 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Stock Repurchased And Retired During Period Amount 3535000.0000 USD 1 0001437749-25-014565 Equity Components= Retained Earnings;
0001437749-25-014565 20250331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20250331 Accounts Payable Current 50203000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Accrued Liabilities Current 133000000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Allowance For Doubtful Accounts Receivable Current 3184000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Assets 1874382000.0000 USD 0 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20241231 Assets 2074904000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Assets 635046000.0000 USD 0 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Assets 1868191000.0000 USD 0 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Capital Expenditures Incurred But Not Yet Paid 0.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Depreciation And Amortization 7273000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Direct Operating Costs 167556000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Direct Operating Costs 40984000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Direct Operating Costs 24536000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Earnings Per Share Diluted 0.8300 USD 1 us-gaap/2025
0001437749-25-014565 20240331 General And Administrative Expense 2622000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Increase Decrease In Other Operating Capital Net -3533000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Interest Income Expense Nonoperating Net 1483000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Interest Income Expense Nonoperating Net 2157000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Interest Paid Net 17505000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Net Cash Provided By Used In Operating Activities 54765000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax 137000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Other Liabilities Current 74299000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Other Liabilities Noncurrent 62263000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Payments Of Debt Issuance Costs 0.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Prepaid Expense And Other Assets Current 15160000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Proceeds From Sale Of Productive Assets 12500000.0000 USD 1 us-gaap/2025 Property Plant And Equipment By Type= Vessel;
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 47781000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 321164000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 54852000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20240331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1055153000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1646061000.0000 USD 0 us-gaap/2025 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20250331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -545890000.0000 USD 0 us-gaap/2025 Equity Components= Retained Earnings;
0001437749-25-014565 20250331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Retained Earnings;
0001437749-25-014565 20240331 Assets 2077816000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Accounts Payable Current 71385000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20241231 Accrued Liabilities Current 129894000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Amortization Of Above And Below Market Leases -1206000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Capital Expenditures Incurred But Not Yet Paid 9098000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20231231 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations 277965000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect 20883000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Common Stock Shares Issued 50852297.0000 shares 0 us-gaap/2025
0001437749-25-014565 20250331 Common Stock Value 51000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 42867000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest -333000.0000 USD 1 us-gaap/2025 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20240331 Costs And Expenses -12738000.0000 USD 1 us-gaap/2025 Consolidation Items= Corporate Non Segment;
0001437749-25-014565 20240331 Depreciation And Amortization 4032000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Depreciation And Amortization 55524000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Direct Operating Costs 39540000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Gain Loss On Disposition Of Assets 11039000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Gain Loss On Disposition Of Assets 2538000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 General And Administrative Expense 3542000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Increase Decrease In Accounts And Other Receivables 17616000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Increase Decrease In Cash Paid For Deferred Drydocking And Survey Costs 40018000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20240331 Incremental Common Shares Attributable To Share Based Payment Arrangements 580000.0000 shares 1 us-gaap/2025
0001437749-25-014565 20240331 Interest And Other Debt Costs Net 19476000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Liabilities Current 337544000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20230630 Long Term Debt Current 50000000.0000 USD 0 us-gaap/2025 Debt Instrument= Tranche A Term Loan; Longterm Debt Type= Secured Debt;
0001437749-25-014565 20250331 Long Term Debt Current 80042000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Minority Interest -3259000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Net Income Loss 47026000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Other Cost Of Operating Revenue 1430000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Other Liabilities Current 64948000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Payments For Repurchase Of Common Stock 3501000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Repayments Of Secured Debt 12500000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 2478000.0000 USD 1 us-gaap/2025 Product Or Service= Product And Service Other;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 48228000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 78205000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 2745000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments; Product Or Service= Product And Service Other;
0001437749-25-014565 20231231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -637838000.0000 USD 0 us-gaap/2025 Equity Components= Retained Earnings;
0001437749-25-014565 20241231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1656830000.0000 USD 0 us-gaap/2025 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20241231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 52000.0000 USD 0 us-gaap/2025 Equity Components= Common Stock;
0001437749-25-014565 20250331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -3259000.0000 USD 0 us-gaap/2025 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20250331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock -3974000.0000 USD 1 0001437749-25-014565 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20250331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Common Stock;
0001437749-25-014565 20250331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0.0000 USD 1 0001437749-25-014565 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20240331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20250331 Stock Repurchased And Retired During Period Amount 39712000.0000 USD 1 0001437749-25-014565 Equity Components= Retained Earnings;
0001437749-25-014565 20250331 Weighted Average Number Of Shares Outstanding Basic 51502000.0000 shares 1 us-gaap/2025
0001437749-25-014565 20240331 Assets 193734000.0000 USD 0 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations 289653000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Common Stock Par Or Stated Value Per Share 0.0010 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Common Stock Shares Outstanding 50852297.0000 shares 0 us-gaap/2025
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 42653000.0000 USD 1 us-gaap/2025 Equity Components= Retained Earnings;
0001437749-25-014565 20240331 Deferred Income Tax Expense Benefit 73000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Depreciation And Amortization 56270000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Depreciation And Amortization 10943000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Depreciation Depletion And Amortization 38811000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Earnings Per Share Diluted 0.8900 USD 1 us-gaap/2025
0001437749-25-014565 20240331 General And Administrative Expense 3332000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 General And Administrative Expense 2126000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 General And Administrative Expense 2546000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Income Taxes Paid 15148000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Interest And Other Debt Costs Net 16344000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20241231 Liabilities Current 331613000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Notes Issued1 0.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Other Assets Noncurrent 23770000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Other Comprehensive Income Loss Unrealized Gain Loss On Note Receivable Total 80000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Other Comprehensive Income Loss Unrealized Gain Loss On Note Receivable Total 0.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20240331 Payments To Acquire Property Plant And Equipment 10942000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Payments To Acquire Property Plant And Equipment 10266000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20241231 Restricted Cash Current 2032000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 63941000.0000 USD 1 us-gaap/2025 Business Segments= Americas1; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 37932000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20231231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 52000.0000 USD 0 us-gaap/2025 Equity Components= Common Stock;
0001437749-25-014565 20240331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 53000.0000 USD 0 us-gaap/2025 Equity Components= Common Stock;
0001437749-25-014565 20241231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest -2926000.0000 USD 0 us-gaap/2025 Equity Components= Noncontrolling Interest;
0001437749-25-014565 20250331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1110365000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock -25697000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20240331 Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock -25697000.0000 USD 1 0001437749-25-014565 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20240331 Stock Issued During Period Value New Issues Net Of Costs 0.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20240331 Stock Repurchased And Retired During Period Amount 3535000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20240331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20250331 Stock Repurchased And Retired During Period Amount 39713000.0000 USD 1 0001437749-25-014565
0001437749-25-014565 20250331 Stock Repurchased And Retired During Period Amount 1000.0000 USD 1 0001437749-25-014565 Equity Components= Common Stock;
0001437749-25-014565 20250331 Weighted Average Number Of Diluted Shares Outstanding 51678000.0000 shares 1 us-gaap/2025
0001437749-25-014565 20250331 Amortization Of Above And Below Market Leases -351000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Amortization Of Debt Discount Premium 1501000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Assets 669886000.0000 USD 0 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments;
0001437749-25-014565 20241231 Business Combination Indemnification Assets Amount As Of Acquisition Date 11946000.0000 USD 0 us-gaap/2025 Business Acquisition= Swire Pacific Offshore Holdings Ltd;
0001437749-25-014565 20241231 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations 329031000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations 349914000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20250331 Commitments And Contingencies USD 0 us-gaap/2025
0001437749-25-014565 20241231 Common Stock Shares Authorized 125000000.0000 shares 0 us-gaap/2025
0001437749-25-014565 20240331 Comprehensive Income Net Of Tax 46688000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest 0.0000 USD 1 us-gaap/2025 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20250331 Depreciation And Amortization 64483000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Direct Operating Costs 26776000.0000 USD 1 us-gaap/2025 Business Segments= Asia Pacific1; Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Direct Operating Costs 167556000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20240331 Gain Loss On Disposition Of Assets 11000000.0000 USD 1 us-gaap/2025 Property Plant And Equipment By Type= Vessel;
0001437749-25-014565 20250331 Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest 68429000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Income Loss From Equity Method Investments 0.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Increase Decrease In Accounts Payable Trade -21182000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Nonoperating Income Expense -6618000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Operating Income Loss 81898000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Other Cost Of Operating Revenue 1150000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20250331 Payments Related To Tax Withholding For Share Based Compensation 7465000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Proceeds From Sale Of Productive Assets 3816000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Restricted Cash Current 5000000.0000 USD 0 us-gaap/2025 Longterm Debt Type= Nordic Bond;
0001437749-25-014565 20250331 Retained Earnings Accumulated Deficit -545890000.0000 USD 0 us-gaap/2025
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 321164000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20240331 Revenue From Contract With Customer Excluding Assessed Tax 80381000.0000 USD 1 us-gaap/2025 Business Segments= Europe And Mediterranean; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 333444000.0000 USD 1 us-gaap/2025
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 43302000.0000 USD 1 us-gaap/2025 Business Segments= Middle East1; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 106112000.0000 USD 1 us-gaap/2025 Business Segments= West Africa; Consolidation Items= Operating Segments; Product Or Service= Vessel;
0001437749-25-014565 20250331 Revenue From Contract With Customer Excluding Assessed Tax 333444000.0000 USD 1 us-gaap/2025 Consolidation Items= Operating Segments;
0001437749-25-014565 20231231 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 5266000.0000 USD 0 us-gaap/2025 Equity Components= Accumulated Other Comprehensive Income;
0001437749-25-014565 20250331 Stockholders Equity Including Portion Attributable To Noncontrolling Interest 1652856000.0000 USD 0 us-gaap/2025 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20240331 Stock Issued During Period Value New Issues Net Of Costs 1000.0000 USD 1 0001437749-25-014565 Equity Components= Common Stock;
0001437749-25-014565 20250331 Stock Repurchased And Retired During Period Amount 0.0000 USD 1 0001437749-25-014565 Equity Components= Additional Paid In Capital;
0001437749-25-014565 20250331 Supplies 23101000.0000 USD 0 us-gaap/2025

Description
Field Name Field Description
adsh Accession Number. The 20-character string formed from the 18-digit number assigned by the SEC to each EDGAR submission.
tag The unique identifier (name) for a tag in a specific taxonomy release.
version For a standard tag, an identifier for the taxonomy; otherwise the accession number where the tag was defined.
ddate The end date for the data value, rounded to the nearest month end.
qtrs The count of the number of quarters represented by the data value, rounded to the nearest whole number. “0” indicates it is a point-in-time value.
uom The unit of measure for the value.
segments Tags used to represent axis and member reporting.
coreg If specified, indicates a specific co-registrant, the parent company, or other entity (e.g., guarantor). NULL indicates the consolidated entity.
value The value. This is not scaled, it is as found in the Interactive Data file, but is limited to four digits to the right of the decimal point.
footnote The text of any superscripted footnotes on the value, as shown on the statement page, truncated to 512 characters, or if there is no footnote, then this field will be blank.

Tags

tag version custom abstract datatype iord crdr tlabel doc
Net Cash Provided By Used In Investing Activities us-gaap/2025 0 0 monetary D D Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets.
Repayments Of Secured Debt us-gaap/2025 0 0 monetary D C Repayments of Secured Debt The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.
Cash And Cash Equivalents At Carrying Value us-gaap/2025 0 0 monetary I D Cash and Cash Equivalent Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.
Common Stock Shares Authorized us-gaap/2025 0 0 shares I Common Stock, Shares Authorized The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
Earnings Per Share Diluted us-gaap/2025 0 0 perShare D Earnings Per Share, Diluted The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
Other Liabilities Current us-gaap/2025 0 0 monetary I C Other Liabilities, Current Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax us-gaap/2025 0 0 monetary D D Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.
Foreign Currency Transaction Gain Loss Before Tax us-gaap/2025 0 0 monetary D C Gain (Loss), Foreign Currency Transaction, before Tax Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.
Notes Issued1 us-gaap/2025 0 0 monetary D C Notes Issued The fair value of notes issued in noncash investing and financing activities.
Depreciation Depletion And Amortization us-gaap/2025 0 0 monetary D D Depreciation, Depletion and Amortization The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
Property Plant And Equipment Net us-gaap/2025 0 0 monetary I D Property, Plant and Equipment, Net Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect us-gaap/2025 0 0 monetary D D Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Amount of increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including effect from exchange rate change and including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.
General And Administrative Expense us-gaap/2025 0 0 monetary D D General and Administrative Expense The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations us-gaap/2025 0 0 monetary I D Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.
Commitments And Contingencies us-gaap/2025 0 0 monetary I C Commitments and Contingencies Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.
Revenue From Contract With Customer Excluding Assessed Tax us-gaap/2025 0 0 monetary D C Revenue from Contract with Customer, Excluding Assessed Tax Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest us-gaap/2025 0 0 monetary D C Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
Profit Loss us-gaap/2025 0 0 monetary D C Net Income (Loss), Including Portion Attributable to Noncontrolling Interest The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
Amortization Of Debt Discount Premium us-gaap/2025 0 0 monetary D D Amortization of Debt Discount (Premium) Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
Common Stock Shares Issued us-gaap/2025 0 0 shares I Common Stock, Shares, Issued Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
Minority Interest us-gaap/2025 0 0 monetary I C Equity, Attributable to Noncontrolling Interest Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity.
Payments Related To Tax Withholding For Share Based Compensation us-gaap/2025 0 0 monetary D C Payment, Tax Withholding, Share-Based Payment Arrangement Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.
Other Comprehensive Income Loss Unrealized Gain Loss On Note Receivable Total 0001437749-25-014565 1 0 monetary D C Unrealized gain on note receivable Amount of gain (loss) on note receivable under other comprehensive income (loss).
Business Combination Indemnification Assets Amount As Of Acquisition Date us-gaap/2025 0 0 monetary I D Business Combination, Indemnification Asset, Acquisition Date, Amount Amount of indemnification asset recognized at acquisition date in business combination.
Gain Loss On Disposition Of Assets1 us-gaap/2025 0 0 monetary D C Gain (Loss) on Disposition of Assets Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.
Increase Decrease In Other Operating Capital Net us-gaap/2025 0 0 monetary D C Increase (Decrease) in Other Operating Assets and Liabilities, Net Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.
Long Term Debt Current us-gaap/2025 0 0 monetary I C Long-Term Debt, Current Maturities Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.
Long Term Debt Noncurrent us-gaap/2025 0 0 monetary I C Long-Term Debt, Excluding Current Maturities Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.
Payments For Repurchase Of Common Stock us-gaap/2025 0 0 monetary D C Payments for Repurchase of Common Stock The cash outflow to reacquire common stock during the period.
Comprehensive Income Net Of Tax us-gaap/2025 0 0 monetary D C Comprehensive Income (Loss), Net of Tax, Attributable to Parent Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
Increase Decrease In Accounts Payable Trade us-gaap/2025 0 0 monetary D D Increase (Decrease) in Accounts Payable, Trade Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.
Stock Issued During Period Value New Issues Net Of Costs 0001437749-25-014565 1 0 monetary D C Issuance of common stock Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
Operating Income Loss us-gaap/2025 0 0 monetary D C Operating Income (Loss) The net result for the period of deducting operating expenses from operating revenues.
Weighted Average Number Of Shares Outstanding Basic us-gaap/2025 0 0 shares D Weighted Average Number of Shares Outstanding, Basic Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Interest Income Expense Nonoperating Net us-gaap/2025 0 0 monetary D C Interest Income (Expense), Nonoperating Amount of interest income (expense) classified as nonoperating.
Net Income Loss Attributable To Noncontrolling Interest us-gaap/2025 0 0 monetary D D Net Income (Loss) Attributable to Noncontrolling Interest Amount of Net Income (Loss) attributable to noncontrolling interest.
Other Liabilities Noncurrent us-gaap/2025 0 0 monetary I C Other Liabilities, Noncurrent Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
Accounts And Other Receivables Net Current us-gaap/2025 0 0 monetary I D Accounts and Other Receivables, Net, Current Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer.
Accrued Liabilities Current us-gaap/2025 0 0 monetary I C Accrued Liabilities, Current Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
Earnings Per Share Basic us-gaap/2025 0 0 perShare D Earnings Per Share, Basic The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
Payments To Acquire Property Plant And Equipment us-gaap/2025 0 0 monetary D C Payments to Acquire Property, Plant, and Equipment The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
Supplies us-gaap/2025 0 0 monetary I D Prepaid Supplies Amount of consideration paid in advance for supplies that provide economic benefits within a future period of one year or the normal operating cycle, if longer.
Increase Decrease In Cash Paid For Deferred Drydocking And Survey Costs 0001437749-25-014565 1 0 monetary D C tdw_IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts Represents the amount of increase (decrease) in cash paid for deferred drydocking and survey costs.
Stock Repurchased And Retired During Period Amount 0001437749-25-014565 1 0 monetary D C tdw_StockRepurchasedAndRetiredDuringPeriodAmount The amount of stock repurchased and retired during the period.
Liabilities Current us-gaap/2025 0 0 monetary I C Liabilities, Current Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.
Deferred Income Tax Expense Benefit us-gaap/2025 0 0 monetary D D Deferred Income Tax Expense (Benefit) Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
Depreciation And Amortization us-gaap/2025 0 0 monetary D D Depreciation, Depletion and Amortization, Nonproduction The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.
Increase Decrease In Accounts And Other Receivables us-gaap/2025 0 0 monetary D C Increase (Decrease) in Accounts and Other Receivables The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.
Nonoperating Income Expense us-gaap/2025 0 0 monetary D C Nonoperating Income (Expense) The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
Other Assets Noncurrent us-gaap/2025 0 0 monetary I D Other Assets, Noncurrent Amount of noncurrent assets classified as other.
Payments Of Debt Issuance Costs us-gaap/2025 0 0 monetary D C Payments of Debt Issuance Costs The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.
Proceeds From Sale Of Productive Assets us-gaap/2025 0 0 monetary D D Proceeds from Sale of Productive Assets The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.
Net Cash Provided By Used In Financing Activities us-gaap/2025 0 0 monetary D D Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit.
Common Stock Shares Outstanding us-gaap/2025 0 0 shares I Common Stock, Shares, Outstanding Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Interest And Other Debt Costs Net 0001437749-25-014565 1 0 monetary D D tdw_InterestAndOtherDebtCostsNet The amount of interest and other debt costs.
Assets us-gaap/2025 0 0 monetary I D Assets Amount of asset recognized for present right to economic benefit.
Liabilities And Stockholders Equity us-gaap/2025 0 0 monetary I C Liabilities and Equity Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
Net Income Loss us-gaap/2025 0 0 monetary D C Net Income (Loss) Attributable to Parent The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
Stockholders Equity us-gaap/2025 0 0 monetary I C Equity, Attributable to Parent Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.
Common Stock Par Or Stated Value Per Share us-gaap/2025 0 0 perShare I Common Stock, Par or Stated Value Per Share Face amount or stated value per share of common stock.
Accumulated Other Comprehensive Income Loss Net Of Tax us-gaap/2025 0 0 monetary I C Accumulated Other Comprehensive Income (Loss), Net of Tax Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.
Deferred Costs us-gaap/2025 0 0 monetary I D Deferred Costs, Noncurrent Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent.
Income Taxes Paid us-gaap/2025 0 0 monetary D C Income Taxes Paid Amount, before refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.
Prepaid Expense And Other Assets Current us-gaap/2025 0 0 monetary I D Prepaid Expense and Other Assets, Current Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.
Amortization Of Dry Docking And Survey Costs 0001437749-25-014565 1 0 monetary D D Amortization of deferred drydocking and survey costs Amount of amortization of dry docking and survey costs.
Accounts Payable Current us-gaap/2025 0 0 monetary I C Accounts Payable, Current Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
Assets Current us-gaap/2025 0 0 monetary I D Assets, Current Amount of asset recognized for present right to economic benefit, classified as current.
Income Tax Expense Benefit us-gaap/2025 0 0 monetary D D Income Tax Expense (Benefit) Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
Stockholders Equity Including Portion Attributable To Noncontrolling Interest us-gaap/2025 0 0 monetary I C Equity, Including Portion Attributable to Noncontrolling Interest Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity.
Amortization Of Above And Below Market Leases us-gaap/2025 0 0 monetary D D Amortization of above and below Market Leases Amount of non-cash amortization of intangible asset (liability) for above and below market leases.
Capital Expenditures Incurred But Not Yet Paid us-gaap/2025 0 0 monetary D C Capital Expenditures Incurred but Not yet Paid Future cash outflow to pay for purchases of fixed assets that have occurred.
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest us-gaap/2025 0 0 monetary D C Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
Gain Loss On Disposition Of Assets us-gaap/2025 0 0 monetary D C Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.
Income Loss From Equity Method Investments us-gaap/2025 0 0 monetary D C Income (Loss) from Equity Method Investments Amount of income (loss) for proportionate share of equity method investee's income (loss).
Increase Decrease In Accrued Liabilities us-gaap/2025 0 0 monetary D D Increase (Decrease) in Accrued Liabilities The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.
Interest Paid Net us-gaap/2025 0 0 monetary D C Interest Paid, Excluding Capitalized Interest, Operating Activity Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
Other Cost Of Operating Revenue us-gaap/2025 0 0 monetary D D Other Cost of Operating Revenue Other costs incurred during the reporting period related to other revenue generating activities.
Proceeds From Sale Of Available For Sale Securities Debt us-gaap/2025 0 0 monetary D D Proceeds from Sale of Debt Securities, Available-for-Sale Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
Restricted Cash Current us-gaap/2025 0 0 monetary I D Restricted Cash, Current Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.
Share Based Compensation us-gaap/2025 0 0 monetary D D Share-Based Payment Arrangement, Noncash Expense Amount of noncash expense for share-based payment arrangement.
Weighted Average Number Of Diluted Shares Outstanding us-gaap/2025 0 0 shares D Weighted Average Number of Shares Outstanding, Diluted The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Additional Paid In Capital Common Stock us-gaap/2025 0 0 monetary I C Additional Paid in Capital, Common Stock Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.
Costs And Expenses us-gaap/2025 0 0 monetary D D Costs and Expenses Total costs of sales and operating expenses for the period.
Direct Operating Costs us-gaap/2025 0 0 monetary D D Direct Operating Costs The aggregate direct operating costs incurred during the reporting period.
Incremental Common Shares Attributable To Share Based Payment Arrangements us-gaap/2025 0 0 shares D Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0001437749-25-014565 1 0 monetary D C Amortization of share-based awards The value of stock issued during the period for amortization and cancellation of restricted stock.
Net Cash Provided By Used In Operating Activities us-gaap/2025 0 0 monetary D Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity.
Retained Earnings Accumulated Deficit us-gaap/2025 0 0 monetary I C Retained Earnings (Accumulated Deficit) Amount of accumulated undistributed earnings (deficit).
Common Stock Value us-gaap/2025 0 0 monetary I C Common Stock, Value, Issued Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
Allowance For Doubtful Accounts Receivable Current us-gaap/2025 0 0 monetary I C Accounts Receivable, Allowance for Credit Loss, Current Amount of allowance for credit loss on accounts receivable, classified as current.

Description
Field Name Field Description
tag The unique identifier (name) for a tag in a specific taxonomy release.
version For a standard tag, an identifier for the taxonomy; otherwise the accession number where the tag was defined.
custom 1 if tag is custom (version=adsh), 0 if it is standard. Note: This flag is technically redundant with the version and adsh columns.
abstract 1 if the tag is not used to represent a numeric fact.
datatype If abstract=1, then NULL, otherwise the data type (e.g., monetary) for the tag.
iord If abstract=1, then NULL; otherwise, “I” if the value is a point-in time, or “D” if the value is a duration.
crdr If datatype = monetary, then the tag’s natural accounting balance (debit or credit); if not defined, then NULL.
tlabel If a standard tag, then the label text provided by the taxonomy, otherwise the text provided by the filer. A tag which had neither would have a NULL value here.
doc The detailed definition for the tag. If a standard tag, then the text provided by the taxonomy, otherwise the text assigned by the filer. Some tags have neither, and this field is NULL.

Presentation of Statements

adsh report line stmt inpth rfile tag version plabel negating
0001437749-25-014565 4 19 IS 0 H Income Loss From Equity Method Investments us-gaap/2025 Equity in net losses of unconsolidated companies 0
0001437749-25-014565 2 7 BS 0 H Cash And Cash Equivalents At Carrying Value us-gaap/2025 Cash and cash equivalents 0
0001437749-25-014565 2 8 BS 0 H Restricted Cash Current us-gaap/2025 Restricted cash 0
0001437749-25-014565 2 9 BS 0 H Accounts And Other Receivables Net Current us-gaap/2025 Trade and other receivables, net of allowance for credit losses of $3,144 and $3,184 at March 31, 2025 and December 31, 2024, respectively 0
0001437749-25-014565 2 10 BS 0 H Supplies us-gaap/2025 Marine operating supplies 0
0001437749-25-014565 2 11 BS 0 H Prepaid Expense And Other Assets Current us-gaap/2025 Prepaid expenses and other current assets 0
0001437749-25-014565 2 12 BS 0 H Assets Current us-gaap/2025 Total current assets 0
0001437749-25-014565 2 13 BS 0 H Property Plant And Equipment Net us-gaap/2025 Net properties and equipment 0
0001437749-25-014565 2 14 BS 0 H Deferred Costs us-gaap/2025 Deferred drydocking and survey costs 0
0001437749-25-014565 2 15 BS 0 H Business Combination Indemnification Assets Amount As Of Acquisition Date us-gaap/2025 Indemnification assets 0
0001437749-25-014565 2 16 BS 0 H Other Assets Noncurrent us-gaap/2025 Other assets 0
0001437749-25-014565 2 17 BS 0 H Assets us-gaap/2025 Total assets 0
0001437749-25-014565 2 19 BS 0 H Accounts Payable Current us-gaap/2025 Accounts payable 0
0001437749-25-014565 2 20 BS 0 H Accrued Liabilities Current us-gaap/2025 Accrued expenses 0
0001437749-25-014565 2 21 BS 0 H Long Term Debt Current us-gaap/2025 Current portion of long-term debt 0
0001437749-25-014565 2 22 BS 0 H Other Liabilities Current us-gaap/2025 Other current liabilities 0
0001437749-25-014565 2 23 BS 0 H Liabilities Current us-gaap/2025 Total current liabilities 0
0001437749-25-014565 2 24 BS 0 H Long Term Debt Noncurrent us-gaap/2025 Long-term debt 0
0001437749-25-014565 2 25 BS 0 H Other Liabilities Noncurrent us-gaap/2025 Other liabilities 0
0001437749-25-014565 2 26 BS 0 H Commitments And Contingencies us-gaap/2025 Commitments and contingencies 0
0001437749-25-014565 2 28 BS 0 H Common Stock Value us-gaap/2025 Common stock of $0.001 par value, 125,000,000 shares authorized, 50,852,297 and 51,461,472 shares issued and outstanding at March 31, 2025 and December 31, 2024, respectively 0
0001437749-25-014565 2 29 BS 0 H Additional Paid In Capital Common Stock us-gaap/2025 Additional paid-in capital 0
0001437749-25-014565 2 30 BS 0 H Retained Earnings Accumulated Deficit us-gaap/2025 Accumulated deficit 0
0001437749-25-014565 2 31 BS 0 H Accumulated Other Comprehensive Income Loss Net Of Tax us-gaap/2025 Accumulated other comprehensive income 0
0001437749-25-014565 2 32 BS 0 H Stockholders Equity us-gaap/2025 Total stockholders equity 0
0001437749-25-014565 2 33 BS 0 H Minority Interest us-gaap/2025 Noncontrolling interests 0
0001437749-25-014565 2 34 BS 0 H Stockholders Equity Including Portion Attributable To Noncontrolling Interest us-gaap/2025 Total equity 0
0001437749-25-014565 2 35 BS 0 H Liabilities And Stockholders Equity us-gaap/2025 Total liabilities and equity 0
0001437749-25-014565 3 3 BS 1 H Allowance For Doubtful Accounts Receivable Current us-gaap/2025 Allowance for credit losses 0
0001437749-25-014565 3 4 BS 1 H Common Stock Par Or Stated Value Per Share us-gaap/2025 Common stock, par value (in dollars per share) 0
0001437749-25-014565 3 5 BS 1 H Common Stock Shares Authorized us-gaap/2025 Common stock, shares authorized (in shares) 0
0001437749-25-014565 3 6 BS 1 H Common Stock Shares Issued us-gaap/2025 Common stock, shares issued (in shares) 0
0001437749-25-014565 3 7 BS 1 H Common Stock Shares Outstanding us-gaap/2025 Common stock, shares outstanding (in shares) 0
0001437749-25-014565 4 8 IS 0 H Revenue From Contract With Customer Excluding Assessed Tax us-gaap/2025 Revenue 0
0001437749-25-014565 4 10 IS 0 H Direct Operating Costs us-gaap/2025 Vessel operating costs 0
0001437749-25-014565 4 11 IS 0 H Other Cost Of Operating Revenue us-gaap/2025 Costs of other operating revenues 0
0001437749-25-014565 4 12 IS 0 H General And Administrative Expense us-gaap/2025 General and Administrative Expense 0
0001437749-25-014565 4 13 IS 0 H Depreciation And Amortization us-gaap/2025 Depreciation and amortization 0
0001437749-25-014565 4 14 IS 0 H Gain Loss On Disposition Of Assets1 us-gaap/2025 Gain on asset dispositions, net 1
0001437749-25-014565 4 15 IS 0 H Costs And Expenses us-gaap/2025 Total costs and expenses 0
0001437749-25-014565 4 16 IS 0 H Operating Income Loss us-gaap/2025 Operating income 0
0001437749-25-014565 4 18 IS 0 H Foreign Currency Transaction Gain Loss Before Tax us-gaap/2025 Foreign exchange gain (loss) 0
0001437749-25-014565 4 20 IS 0 H Interest Income Expense Nonoperating Net us-gaap/2025 Interest income and other, net 0
0001437749-25-014565 4 21 IS 0 H Interest And Other Debt Costs Net 0001437749-25-014565 Interest and other debt costs, net 1
0001437749-25-014565 4 22 IS 0 H Nonoperating Income Expense us-gaap/2025 Total other expense 0
0001437749-25-014565 4 23 IS 0 H Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest us-gaap/2025 Income before income taxes 0
0001437749-25-014565 4 24 IS 0 H Income Tax Expense Benefit us-gaap/2025 Income tax expense 0
0001437749-25-014565 4 25 IS 0 H Profit Loss us-gaap/2025 Net income 0
0001437749-25-014565 4 26 IS 0 H Net Income Loss Attributable To Noncontrolling Interest us-gaap/2025 Net loss attributable to noncontrolling interests 0
0001437749-25-014565 4 27 IS 0 H Net Income Loss us-gaap/2025 Net income attributable to Tidewater Inc. 0
0001437749-25-014565 4 28 IS 0 H Earnings Per Share Basic us-gaap/2025 Basic income per common share (in dollars per share) 0
0001437749-25-014565 4 29 IS 0 H Earnings Per Share Diluted us-gaap/2025 Diluted income per common share (in dollars per share) 0
0001437749-25-014565 4 30 IS 0 H Weighted Average Number Of Shares Outstanding Basic us-gaap/2025 Weighted average common shares outstanding (in shares) 0
0001437749-25-014565 4 31 IS 0 H Incremental Common Shares Attributable To Share Based Payment Arrangements us-gaap/2025 Dilutive effect of warrants, restricted stock units and stock options (in shares) 0
0001437749-25-014565 4 32 IS 0 H Weighted Average Number Of Diluted Shares Outstanding us-gaap/2025 Adjusted weighted average common shares (in shares) 0
0001437749-25-014565 5 3 CI 0 H Profit Loss us-gaap/2025 Net income 0
0001437749-25-014565 5 5 CI 0 H Other Comprehensive Income Loss Unrealized Gain Loss On Note Receivable Total 0001437749-25-014565 Unrealized gain on note receivable 0
0001437749-25-014565 5 6 CI 0 H Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax us-gaap/2025 Change in liability of pension plans 1
0001437749-25-014565 5 7 CI 0 H Comprehensive Income Net Of Tax us-gaap/2025 Total comprehensive income 0
0001437749-25-014565 6 4 CF 0 H Profit Loss us-gaap/2025 Net income 0
0001437749-25-014565 6 6 CF 0 H Depreciation Depletion And Amortization us-gaap/2025 Depreciation 0
0001437749-25-014565 6 7 CF 0 H Amortization Of Dry Docking And Survey Costs 0001437749-25-014565 Amortization of deferred drydocking and survey costs 0
0001437749-25-014565 6 8 CF 0 H Amortization Of Debt Discount Premium us-gaap/2025 Amortization of debt premium and discounts 0
0001437749-25-014565 6 9 CF 0 H Amortization Of Above And Below Market Leases us-gaap/2025 Amortization of below market contracts 0
0001437749-25-014565 6 10 CF 0 H Deferred Income Tax Expense Benefit us-gaap/2025 Provision for deferred income taxes 0
0001437749-25-014565 6 11 CF 0 H Gain Loss On Disposition Of Assets us-gaap/2025 Gain on asset dispositions, net 1
0001437749-25-014565 6 12 CF 0 H Share Based Compensation us-gaap/2025 Stock-based compensation expense 0
0001437749-25-014565 6 14 CF 0 H Increase Decrease In Accounts And Other Receivables us-gaap/2025 Trade and other receivables 1
0001437749-25-014565 6 15 CF 0 H Increase Decrease In Accounts Payable Trade us-gaap/2025 Accounts payable 0
0001437749-25-014565 6 16 CF 0 H Increase Decrease In Accrued Liabilities us-gaap/2025 Accrued expenses 0
0001437749-25-014565 6 17 CF 0 H Increase Decrease In Cash Paid For Deferred Drydocking And Survey Costs 0001437749-25-014565 Deferred drydocking and survey costs 1
0001437749-25-014565 6 18 CF 0 H Increase Decrease In Other Operating Capital Net us-gaap/2025 Other, net 1
0001437749-25-014565 6 19 CF 0 H Net Cash Provided By Used In Operating Activities us-gaap/2025 Net cash provided by operating activities 0
0001437749-25-014565 6 21 CF 0 H Proceeds From Sale Of Productive Assets us-gaap/2025 Proceeds from asset dispositions 0
0001437749-25-014565 6 22 CF 0 H Proceeds From Sale Of Available For Sale Securities Debt us-gaap/2025 Proceeds from sale of notes 0
0001437749-25-014565 6 23 CF 0 H Payments To Acquire Property Plant And Equipment us-gaap/2025 Additions to properties and equipment 1
0001437749-25-014565 6 24 CF 0 H Net Cash Provided By Used In Investing Activities us-gaap/2025 Net cash provided by (used in) investing activities 0
0001437749-25-014565 6 26 CF 0 H Repayments Of Secured Debt us-gaap/2025 Principal payments on long-term debt 1
0001437749-25-014565 6 27 CF 0 H Payments For Repurchase Of Common Stock us-gaap/2025 Purchase of common stock 1
0001437749-25-014565 6 28 CF 0 H Payments Of Debt Issuance Costs us-gaap/2025 Debt issuance costs 1
0001437749-25-014565 6 29 CF 0 H Payments Related To Tax Withholding For Share Based Compensation us-gaap/2025 Share based awards reacquired to pay taxes 1
0001437749-25-014565 6 30 CF 0 H Net Cash Provided By Used In Financing Activities us-gaap/2025 Net cash used in financing activities 0
0001437749-25-014565 6 31 CF 0 H Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect us-gaap/2025 Net change in cash, cash equivalents and restricted cash 0
0001437749-25-014565 6 32 CF 0 H Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations us-gaap/2025 Cash, cash equivalents and restricted cash at beginning of period 0
0001437749-25-014565 6 33 CF 0 H Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations us-gaap/2025 Cash, cash equivalents and restricted cash at end of period 0
0001437749-25-014565 6 35 CF 0 H Interest Paid Net us-gaap/2025 Interest, net of amounts capitalized 0
0001437749-25-014565 6 36 CF 0 H Income Taxes Paid us-gaap/2025 Income taxes 0
0001437749-25-014565 6 38 CF 0 H Capital Expenditures Incurred But Not Yet Paid us-gaap/2025 Purchase of vessels 0
0001437749-25-014565 6 39 CF 0 H Notes Issued1 us-gaap/2025 Debt incurred for purchase of vessels 0
0001437749-25-014565 7 10 EQ 0 H Stockholders Equity Including Portion Attributable To Noncontrolling Interest us-gaap/2025 Balance 0
0001437749-25-014565 7 11 EQ 0 H Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest us-gaap/2025 Total comprehensive income (loss) 0
0001437749-25-014565 7 12 EQ 0 H Stock Repurchased And Retired During Period Amount 0001437749-25-014565 Repurchase and retirement of common stock 1
0001437749-25-014565 7 13 EQ 0 H Stock Issued During Period Value Amortization Or Cancellation Of Restricted Stock 0001437749-25-014565 Amortization of share-based awards 0
0001437749-25-014565 7 14 EQ 0 H Stockholders Equity Including Portion Attributable To Noncontrolling Interest us-gaap/2025 Balance 0
0001437749-25-014565 7 15 EQ 0 H Stock Issued During Period Value New Issues Net Of Costs 0001437749-25-014565 Issuance of common stock 0

Description
Field Name Field Description
adsh Accession Number. The 20-character string formed from the 18-digit number assigned by the SEC to each EDGAR submission.
report Represents the report grouping. This field corresponds to the statement (stmt) field, which indicates the type of statement. The numeric value refers to the “R file” as posted on the EDGAR Web site.
line Represents the tag’s presentation line order for a given report. Together with the statement and report field, presentation location, order and grouping can be derived.
stmt The financial statement location to which the value of the “report” field pertains.
inpth Value was presented “parenthetically” instead of in columns within the financial statements. For example: Receivables (net of allowance for bad debts of $200 in 2012) $700.
rfile The type of interactive data file rendered on the EDGAR web site, H = .htm file, X = .xml file.
tag The tag chosen by the filer for this line item.
version The taxonomy identifier if the tag is a standard tag, otherwise adsh.
plabel The text presented on the line item, also known as a “preferred” label.
negating Flag to indicate whether the plabel is negating.