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Note Payable (Details) - USD ($)
$ in Thousands
May 01, 2021
Apr. 09, 2021
Jun. 30, 2022
Dec. 31, 2021
Debt Instrument [Line Items]        
Long-term debt, current portion     $ 1,765 $ 1,644
Long-term debt, excluding current portion     3,816 $ 4,727
Hi-Power Purchase Agreement | Note payable        
Debt Instrument [Line Items]        
Long-term debt, current portion     4,839  
Long-term debt, excluding current portion     $ 9,177  
Hi-Power        
Debt Instrument [Line Items]        
Aggregate purchase price   $ 25,000    
Business acquisition, net of cash acquired $ 5,000