Quarterly report pursuant to Section 13 or 15(d)

Debt - Schedule of Debt (Details)

v3.22.2.2
Debt - Schedule of Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Total debt $ 66,402 $ 66,933
Debt, current (22,708) (10,750)
Total debt, noncurrent 43,694 56,183
Silicon Valley Bank Loan Revolver | Revolving Credit Facility    
Debt Instrument [Line Items]    
Long-term line of credit 5,947 5,947
Silicon Valley Bank and Hercules Mezzanine Term Loan | Mezzanine Loan And Equity Security    
Debt Instrument [Line Items]    
Other long-term debt 59,263 59,237
Atel | Tranche Three | Atel Loan Facility    
Debt Instrument [Line Items]    
Other long-term debt 1,000  
Atel | Tranche Four | Atel Loan Facility    
Debt Instrument [Line Items]    
Other long-term debt 200  
Atel | Atel Loan Facility Draw 3    
Debt Instrument [Line Items]    
Other long-term debt 1,009 1,489
Atel | Atel Loan Facility Draw 4    
Debt Instrument [Line Items]    
Other long-term debt $ 183 $ 260