Segments and Related Information - Schedule of Supplemental Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Revenues	$ 165,180	$ 174,348	$ 490,524	$ 527,993
Products
Segment Reporting Information [Line Items]
Revenues	106,492	100,798	314,385	303,706
Services
Segment Reporting Information [Line Items]
Revenues	58,688	73,550	176,139	224,287
Project-driven:
Segment Reporting Information [Line Items]
Revenues	97,901	90,918	278,009	260,064
Project-driven: \| Products
Segment Reporting Information [Line Items]
Revenues	67,729	58,164	195,506	171,053
Project-driven: \| Services
Segment Reporting Information [Line Items]
Revenues	30,172	32,754	82,503	89,011
Military and other products
Segment Reporting Information [Line Items]
Revenues	10,726	11,316	29,800	30,583
Short-cycle products and services
Segment Reporting Information [Line Items]
Revenues	56,553	72,114	182,715	237,346
Offshore Manufactured Products
Segment Reporting Information [Line Items]
Revenues	108,627	102,234	307,809	290,647
Offshore Manufactured Products \| Project-driven:
Segment Reporting Information [Line Items]
Revenues	97,901	90,918	278,009	260,064
Offshore Manufactured Products \| Project-driven: \| Products
Segment Reporting Information [Line Items]
Revenues	67,729	58,164	195,506	171,053
Offshore Manufactured Products \| Project-driven: \| Services
Segment Reporting Information [Line Items]
Revenues	30,172	32,754	82,503	89,011
Offshore Manufactured Products \| Military and other products
Segment Reporting Information [Line Items]
Revenues	10,726	11,316	29,800	30,583
Offshore Manufactured Products \| Short-cycle products and services
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Completion and Production Services
Segment Reporting Information [Line Items]
Revenues	27,525	40,099	91,468	133,812
Completion and Production Services \| Project-driven:
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Completion and Production Services \| Project-driven: \| Products
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Completion and Production Services \| Project-driven: \| Services
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Completion and Production Services \| Military and other products
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Completion and Production Services \| Short-cycle products and services
Segment Reporting Information [Line Items]
Revenues	27,525	40,099	91,468	133,812
Downhole Technologies
Segment Reporting Information [Line Items]
Revenues	29,028	32,015	91,247	103,534
Downhole Technologies \| Project-driven:
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Downhole Technologies \| Project-driven: \| Products
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Downhole Technologies \| Project-driven: \| Services
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Downhole Technologies \| Military and other products
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Downhole Technologies \| Short-cycle products and services
Segment Reporting Information [Line Items]
Revenues	$ 29,028	$ 32,015	$ 91,247	$ 103,534