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Revenue Recognition - Schedule of Revenue Disaggregated by Source and Location (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Disaggregation of Revenue [Line Items]    
Total revenues $ 26,842 $ 20,267
Mexico    
Disaggregation of Revenue [Line Items]    
Total revenues 2,819 3,766
United States    
Disaggregation of Revenue [Line Items]    
Total revenues 24,023 16,501
LNG product    
Disaggregation of Revenue [Line Items]    
Total revenues 21,905 16,785
Rental    
Disaggregation of Revenue [Line Items]    
Total revenues 2,247 1,986
Service    
Disaggregation of Revenue [Line Items]    
Total revenues 2,066 1,395
Other    
Disaggregation of Revenue [Line Items]    
Total revenues $ 624 $ 101