Segment Information - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Segment Information [Line Items]
Equity method investments	$ 956	$ 2,700	$ 956	$ 2,700	$ 2,938
Equity in earnings of 50% or less owned companies	$ (54)	$ 393	$ 52	$ 1,500
Number of reportable segments not disclosed flag			true
Equity Investments in 50% or Less Owned Companies \| Maximum
Segment Information [Line Items]
Equity method investment, ownership percentage	50.00%		50.00%
Other Offshore Marine Services Joint Ventures
Segment Information [Line Items]
Equity method investments	$ 69		$ 69		$ 71
Other Offshore Marine Services Joint Ventures \| Maximum
Segment Information [Line Items]
Equity method investment, ownership percentage	50.00%		50.00%

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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