Revenue Recognition - Revenues From Contracts With Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation Of Revenue [Line Items]
Revenues	$ 320,037	$ 287,903	$ 334,411
Western Hemisphere | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	208,124	192,289	196,887
Eastern Hemisphere | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	63,039	45,180	70,370
Asia Pacific | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	48,874	50,434	67,154
Products
Disaggregation Of Revenue [Line Items]
Revenues	240,842	213,760	258,834
Products | Western Hemisphere | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	152,941	146,609	151,351
Products | Eastern Hemisphere | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	49,641	34,912	56,038
Products | Asia Pacific | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	38,260	32,239	51,445
Services
Disaggregation Of Revenue [Line Items]
Revenues	79,195	74,143	75,577
Services | Western Hemisphere | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	55,183	45,680	45,536
Services | Eastern Hemisphere | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	13,398	10,268	14,332
Services | Asia Pacific | Operating Segments
Disaggregation Of Revenue [Line Items]
Revenues	$ 10,614	$ 18,195	$ 15,709