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Debt - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Repayments Of Debt $ 9,375,000 $ 5,625,000
Revolving Credit Facility Member | Pacific Western Bank, Inc    
Debt Instrument [Line Items]    
Debt proceeds $ 15,000,000.0  
Term loan facility payment terms The Company made interest-only payments through March 31, 2020. Beginning in April 2020, the Company was obligated to make monthly principal payments of $625,000 (plus interest) through March 31, 2022 when the note matures.  
Monthly principal payments $ 625,000  
Debt instrument, maturity date Mar. 31, 2022  
Repayments Of Debt $ 9,400,000  
Interest expense $ 400,000 $ 900,000