Commitments and Contingencies - Additional Information (Details) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
|
Mar. 19, 2018
USD ($)
|
Sep. 30, 2023
USD ($)
|
Mar. 31, 2018
Vessel
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| Loss Contingencies [Line Items] | |||
| Number of multi-purpose service vessels | Vessel | 2 | ||
| Litigation charge | $ 32.5 | ||
| Non-cash litigation charge associated with write-off of net contract asset | 12.5 | ||
| Litigation charge associated with recording liability | $ 20.0 | ||
| Surety Bond | |||
| Loss Contingencies [Line Items] | |||
| Claims under performance bonds issued | $ 50.0 |
| X | ||||||||||
- Definition Construction in progress, number of multi-purpose service vessels. No definition available.
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- Definition Litigation expense associated with recording liability. No definition available.
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| X | ||||||||||
- Definition Loss contingency under performance bonds issued. No definition available.
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| X | ||||||||||
- Definition Non-cash litigation expense associated with write-off of net contract asset. No definition available.
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| X | ||||||||||
- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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