Revenue Recognition - Revenues From Contracts With Customers (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		$ 424,060	$ 361,924	$ 322,448
Products
Disaggregation Of Revenue [Line Items]
Revenues		271,021	240,762	213,263
Products | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		271,021	240,762	213,263
Subsea Products | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		198,321	194,237	168,361
Well construction | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		72,700	46,525	44,902
Subsea Services | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		72,241	60,937	58,086
Well construction Services | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		33,439	18,192	16,057
Total Services (excluding rental tools) | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		105,680	79,129	74,143
Sub Leasing | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		29,023	33,694	27,970
Well Construction Leasing | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues		18,336	8,339	7,072
Leasing | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	[1]	$ 47,359	$ 42,033	$ 35,042

[1] (1) As of December 31, 2023, revenues from contracts with customers includes leasing revenues. Leasing revenue was previously excluded in the Annual Report on Form 10-K filed as of December 31, 2022.