Business Segments - Schedule of Segment Reporting (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Revenues		$ 120,342	$ 89,607	$ 230,640	$ 180,472
Depreciation and amortization		8,007	7,049	16,439	13,938
Operating income (loss)		(4,666)	3,606	(23,468)	6,794
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	[1]	743	715	1,492	1,508
Operating income (loss)	[1]	(14,071)	(2,221)	(40,977)	(10,474)
Subsea Products
Segment Reporting Information [Line Items]
Revenues		42,681	44,579	78,013	90,696
Depreciation and amortization		1,507	1,745	3,076	3,344
Operating income (loss)		2,561	(1,894)	3,200	(399)
Subsea Services
Segment Reporting Information [Line Items]
Revenues		26,664	23,586	51,244	47,482
Depreciation and amortization		1,878	2,773	4,125	5,527
Operating income (loss)		4,287	1,230	6,120	10,613
Well construction
Segment Reporting Information [Line Items]
Revenues		50,997	21,442	101,383	42,294
Depreciation and amortization		3,879	1,816	7,746	3,559
Operating income (loss)		$ 2,557	$ 6,491	$ 8,189	$ 7,054

[1] (1) Corporate includes the expenses and assets of the Company’s corporate office functions, legal and other administrative expenses that are managed at a consolidated level.