Business Segment Information - Financial Data By Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Business Segment Information
Net revenues	$ 342,419	$ 395,670	$ 1,003,427	$ 954,571
Change in fair value of contingent consideration		(16,499)		(31,319)
Income (loss) from operations	44,640	36,228	96,557	48,130
Net interest expense	(5,689)	(4,152)	(17,057)	(12,567)
Losses related to convertible senior notes			(20,922)
Other non-operating expense, net	83	(8,179)	(515)	(8,437)
Income before income taxes	39,034	23,897	58,063	27,126
Reportable Segments
Business Segment Information
Income (loss) from operations	57,363	73,295	134,036	130,608
Intercompany Eliminations
Business Segment Information
Net revenues	(17,064)	(17,084)	(55,998)	(43,834)
Corporate, Eliminations and Other
Business Segment Information
Income (loss) from operations	(12,723)	(20,568)	(37,479)	(51,159)
Well Intervention | Reportable Segments
Business Segment Information
Net revenues	182,667	225,367	623,805	522,026
Income (loss) from operations	16,109	16,120	64,087	11,357
Well Intervention | Intercompany Eliminations
Business Segment Information
Net revenues	(8,054)	(6,832)	(26,224)	(18,174)
Robotics | Reportable Segments
Business Segment Information
Net revenues	84,526	75,646	216,084	194,918
Income (loss) from operations	24,158	20,665	58,008	43,226
Robotics | Intercompany Eliminations
Business Segment Information
Net revenues	(8,972)	(10,252)	(29,548)	(25,634)
Shallow Water Abandonment | Reportable Segments
Business Segment Information
Net revenues	71,595	87,272	149,289	212,959
Income (loss) from operations	8,808	27,624	(3,901)	54,208
Shallow Water Abandonment | Intercompany Eliminations
Business Segment Information
Net revenues	(38)		(226)	(26)
Production Facilities | Reportable Segments
Business Segment Information
Net revenues	20,695	24,469	70,247	68,502
Income (loss) from operations	$ 8,288	$ 8,886	$ 15,842	$ 21,817