Business Segments - Schedule of Segment Reporting (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenues		$ 424,060	$ 361,924	$ 322,448
Depreciation and amortization		30,324	29,421	30,381
Operating income (loss)		5,280	454	(125,335)
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	[1]	2,860	4,480	4,534
Operating income (loss)	[1]	(32,501)	(31,105)	(66,525)
Segment depreciation and amortization
Segment Reporting Information [Line Items]
Depreciation and amortization		27,464	24,941	25,847
Segment operating income (loss)
Segment Reporting Information [Line Items]
Operating income (loss)		37,781	31,559	(58,810)
Subsea Products
Segment Reporting Information [Line Items]
Revenues		198,321	194,252	168,363
Operating income (loss)		8,522	8,917	(21,863)
Subsea Products | Segment depreciation and amortization
Segment Reporting Information [Line Items]
Depreciation and amortization		6,694	7,691	7,168
Subsea Services
Segment Reporting Information [Line Items]
Revenues		101,264	94,186	85,875
Operating income (loss)		18,411	8,374	(22,370)
Subsea Services | Segment depreciation and amortization
Segment Reporting Information [Line Items]
Depreciation and amortization		10,259	10,876	12,138
Well construction
Segment Reporting Information [Line Items]
Revenues		124,475	73,486	68,210
Operating income (loss)		10,848	14,268	(14,577)
Well construction | Segment depreciation and amortization
Segment Reporting Information [Line Items]
Depreciation and amortization		$ 10,511	$ 6,374	$ 6,541

[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.