Geographic Areas - Schedule of Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenues	$ 83,137	$ 81,239
Depreciation and amortization	7,559	7,416
Income (loss) before income taxes	(5,442)	(31,972)
Total long-lived assets	260,734		$ 264,877
Total assets	978,110		1,010,426
Intercompany
Segment Reporting Information [Line Items]
Revenues	5,932	4,439
Eliminations
Segment Reporting Information [Line Items]
Revenues	(5,932)	(4,439)
Total long-lived assets	(353,969)		(353,536)
Total assets	(669,978)		(665,606)
Western Hemisphere
Segment Reporting Information [Line Items]
Revenues	57,356	55,081
Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	4,571	4,304
Income (loss) before income taxes	8,553	(19,379)
Total long-lived assets	334,167		335,760
Total assets	662,972		686,361
Western Hemisphere | Intercompany
Segment Reporting Information [Line Items]
Revenues	3,909	2,224
Eastern Hemisphere
Segment Reporting Information [Line Items]
Revenues	17,562	10,710
Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	1,020	990
Income (loss) before income taxes	(75)	(2,863)
Total long-lived assets	222,993		224,345
Total assets	805,945		805,574
Eastern Hemisphere | Intercompany
Segment Reporting Information [Line Items]
Revenues	564	141
Asia Pacific
Segment Reporting Information [Line Items]
Revenues	14,151	19,887
Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	1,054	1,203
Income (loss) before income taxes	340	10,738
Total long-lived assets	57,543		58,308
Total assets	179,171		$ 184,097
Asia Pacific | Intercompany
Segment Reporting Information [Line Items]
Revenues	1,459	2,074
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Revenues	(5,932)	(4,439)
Depreciation and amortization	914	919
Income (loss) before income taxes	(14,410)	(20,468)
Corporate, Non-Segment | Eliminations
Segment Reporting Information [Line Items]
Revenues	(5,932)	(4,439)
Products | Operating Segments
Segment Reporting Information [Line Items]
Revenues	55,642	55,583
Products | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	31,222	41,715
Products | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	24,420	13,868
Products | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	36,661	37,916
Products | Western Hemisphere | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	21,071	28,286
Products | Western Hemisphere | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	15,590	9,630
Products | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	11,783	6,722
Products | Eastern Hemisphere | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	3,740	4,853
Products | Eastern Hemisphere | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	8,043	1,869
Products | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	7,198	10,945
Products | Asia Pacific | Operating Segments | Transferred at Point in Time
Segment Reporting Information [Line Items]
Revenues	6,411	8,576
Products | Asia Pacific | Operating Segments | Transferred Over Time
Segment Reporting Information [Line Items]
Revenues	787	2,369
Technical Advisory | Operating Segments
Segment Reporting Information [Line Items]
Revenues	13,516	14,401
Technical Advisory | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	8,290	8,321
Technical Advisory | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,698	1,893
Technical Advisory | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,528	4,187
Reconditioning | Operating Segments
Segment Reporting Information [Line Items]
Revenues	3,983	3,266
Reconditioning | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	3,295	2,183
Reconditioning | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	564	826
Reconditioning | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	124	257
Total Services (excluding rental tools) | Operating Segments
Segment Reporting Information [Line Items]
Revenues	17,499	17,667
Total Services (excluding rental tools) | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	11,585	10,504
Total Services (excluding rental tools) | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	3,262	2,719
Total Services (excluding rental tools) | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,652	4,444
Leasing | Operating Segments
Segment Reporting Information [Line Items]
Revenues	9,996	7,989
Leasing | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	5,201	4,437
Leasing | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	1,953	1,128
Leasing | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,842	(2,424)
Total Services (including rental tools) | Operating Segments
Segment Reporting Information [Line Items]
Revenues	27,495	25,656
Total Services (including rental tools) | Western Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	16,786	14,941
Total Services (including rental tools) | Eastern Hemisphere | Operating Segments
Segment Reporting Information [Line Items]
Revenues	5,215	3,847
Total Services (including rental tools) | Asia Pacific | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 5,494	$ 6,868