Geographic Areas - Schedule of Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenues	$ 93,978	$ 80,797	$ 177,115	$ 162,036
Depreciation and amortization	7,670	7,343	15,229	14,759
Income (loss) before income taxes	(3,395)	(14,660)	(8,837)	(46,632)
Total long-lived assets	225,703		225,703		$ 264,877
Total assets	973,566		973,566		1,010,426
Intercompany
Segment Reporting Information [Line Items]
Revenues	6,344	9,272	12,276	13,711
Eliminations
Segment Reporting Information [Line Items]
Revenues	(6,344)	(9,272)	(12,276)	(13,711)
Total long-lived assets	(353,954)		(353,954)		(353,536)
Total assets	(878,673)		(878,673)		(665,606)
Western Hemisphere
Segment Reporting Information [Line Items]
Revenues	69,656	54,483	127,012	109,565
Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	4,658	4,250	9,229	8,555
Income (loss) before income taxes	14,092	(2,175)	(22,645)	(21,551)
Total long-lived assets	302,294		302,294		335,760
Total assets	868,117		868,117		686,361
Western Hemisphere | Intercompany
Segment Reporting Information [Line Items]
Revenues	4,297	2,553	8,206	4,777
Eastern Hemisphere
Segment Reporting Information [Line Items]
Revenues	19,847	13,576	37,409	24,286
Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	1,055	986	2,075	1,977
Income (loss) before income taxes	(2,282)	(3,553)	(2,357)	690
Total long-lived assets	220,602		220,602		224,345
Total assets	803,824		803,824		805,574
Eastern Hemisphere | Intercompany
Segment Reporting Information [Line Items]
Revenues	1,896	496	2,460	637
Asia Pacific
Segment Reporting Information [Line Items]
Revenues	10,819	22,010	24,970	41,896
Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	1,045	1,180	2,099	2,383
Income (loss) before income taxes	517	4,800	177	15,538
Total long-lived assets	56,761		56,761		58,308
Total assets	180,298		180,298		$ 184,097
Asia Pacific | Intercompany
Segment Reporting Information [Line Items]
Revenues	151	6,223	1,610	8,297
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Revenues	(6,344)	(9,272)	(12,276)	(13,711)
Depreciation and amortization	912	927	1,826	1,844
Income (loss) before income taxes	(19,252)	(20,838)	(33,662)	(41,309)
Corporate, Non-Segment | Eliminations
Segment Reporting Information [Line Items]
Revenues	(6,344)	(9,272)	(12,276)	(13,711)
Products | Operating Segments
Segment Reporting Information [Line Items]
Revenues	61,979	55,860	117,621	111,443
Products | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	27,499	38,794	58,721	80,511
Products | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	34,480	17,066	58,900	30,932
Products | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	43,866	37,259	80,527	75,175
Products | Western Hemisphere | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	19,437	25,948	40,508	54,235
Products | Western Hemisphere | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	24,429	11,311	40,019	20,940
Products | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	12,169	8,565	23,952	15,287
Products | Eastern Hemisphere | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	3,356	5,956	7,096	10,809
Products | Eastern Hemisphere | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	8,813	2,609	16,856	4,478
Products | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	5,944	10,036	13,142	20,981
Products | Asia Pacific | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	4,706	6,890	11,117	15,467
Products | Asia Pacific | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	1,238	3,146	2,025	5,514
Technical Advisory | Operating Segments
Segment Reporting Information [Line Items]
Revenues	14,738	13,695	28,254	28,096
Technical Advisory | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	9,674	7,781	17,964	16,102
Technical Advisory | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,592	2,127	5,290	4,020
Technical Advisory | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,472	3,787	5,000	7,974
Reconditioning | Operating Segments
Segment Reporting Information [Line Items]
Revenues	4,858	3,841	8,841	7,107
Reconditioning | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	3,393	2,657	6,688	4,840
Reconditioning | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	672	444	1,236	1,270
Reconditioning | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	793	740	917	997
Total Services (excluding rental tools) | Operating Segments
Segment Reporting Information [Line Items]
Revenues	19,596	17,536	37,095	35,203
Total Services (excluding rental tools) | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	13,067	10,438	24,652	20,942
Total Services (excluding rental tools) | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	3,264	2,571	6,526	5,290
Total Services (excluding rental tools) | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	3,265	4,527	5,917	8,971
Leasing | Operating Segments
Segment Reporting Information [Line Items]
Revenues	12,403	7,401	22,399	15,390
Leasing | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	8,426	4,233	13,627	8,671
Leasing | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,518	1,944	4,471	3,072
Leasing | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	1,459	1,224	4,301	3,647
Total Services (including rental tools) | Operating Segments
Segment Reporting Information [Line Items]
Revenues	31,999	24,937	59,494	50,593
Total Services (including rental tools) | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	21,493	14,671	38,279	29,613
Total Services (including rental tools) | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	5,782	4,515	10,997	8,362
Total Services (including rental tools) | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 4,724	$ 5,751	$ 10,218	$ 12,618