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v3.26.1

Commitments and Contingencies - Additional Information (Details) R$ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2026 USD ($) Vessel | Mar. 31, 2026 BRL (R$) | Sep. 30, 2025 USD ($) | Mar. 31, 2025 USD ($)
Commitments And Contingencies [Line Items] |  |  |  |
Unrecorded unconditional purchase obligation, total | $ 44,300,000 |  |  |
Unrecorded unconditional purchase obligation payable during 2026 | $ 26.1 |  |  |
Deficiency Notice |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Cost allocation percentage | 70.00% |  |  |
Deficiency Notice | Seabulk Overseas |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Cost allocation percentage | 30.00% |  |  |
2024 SMFH Credit Facility |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Maximum borrowing percentage of purchase price |  |  | 50.00% |
2024 SMFH Credit Facility | Tranche Two |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  | $ 41,000,000 |
Line of credit facility, remaining borrowing capacity | $ 24,600,000 |  |  |
Line of credit | 16,400,000 |  |  |
Minimum | Deficiency Notice |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Potential range of levies | 5,800,000 | R$ 30,500 |  |
Maximum | Deficiency Notice |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Potential range of levies | $ 2,500,000 | R$ 12,870 |  |
Platform Supply Vessels |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Unrecorded unconditional purchase obligation, total |  |  |  | $ 42,300,000
Number of equipment sold | Vessel | 1 |  |  |
Unrecorded unconditional purchase obligation, maximum quantity | 2 | 2 |  |
Unrecorded unconditional purchase obligation, Minimum quantity | 1 | 1 |  |
Platform Supply Vessels | 2024 SMFH Credit Facility |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Proceeds from sale of productive assets | $ 11,300,000 |  |  |
Payments to acquire productive assets | 30,900,000 |  |  |
Hybrid Battery Power Systems |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Unrecorded unconditional purchase obligation, total | $ 1,700,000 |  |  |
Unrecorded unconditional purchase obligation, maximum quantity | 2 | 2 |  |
Miscellaneous Vessel Equipment |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Unrecorded unconditional purchase obligation, total | $ 300,000 |  |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-9 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 720 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483359/720-20-50-1 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 27 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482395/460-10-55-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-9 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-4 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-3 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-2 + Details
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480060/805-50-25-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 50 -Name Accounting Standards Codification -Section 30 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480027/805-50-30-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Subparagraph (c) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
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