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Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 10,360	$ 8,796
Add: ASC 842 rental revenue	74,465	63,624
Total revenue	84,825	72,420
Compressors - sales
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	3,601	1,891
Flares - sales
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	239	365
Other (Parts/Rebuilds) - sales
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	4,728	4,626
Service and maintenance
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 1,792	$ 1,914

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