XML 71 R46.htm IDEA: XBRL DOCUMENT v3.22.0.1
Commitments and Contingencies - Additional Information (Details)
 1 Months Ended 2 Months Ended 12 Months Ended
May 31, 2018
USD ($)
Jun. 30, 2020
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Jun. 30, 2021
USD ($)
Apr. 01, 2021
installment
Oct. 01, 2020
May 31, 2019
USD ($)
Aug. 31, 2011
USD ($)
Loss Contingencies [Line Items]                  
Renewal term 5 years                
Percent rental payment deferred   50.00%              
Deferred rent, current   $ 300,000 $ 490,000 $ 666,000          
Deferred rent, interest rate, annual rate             8.00%    
Number of deferred rent installments | installment           3      
Operating leases, rent expense     2,800,000 2,700,000          
Deferred rent credit     1,400,000 2,000,000          
Indemnification liability accrued for officers and directors     0 0          
Accrual for contingent liabilities     $ 0 $ 0          
Letter of Credit                  
Loss Contingencies [Line Items]                  
Face amount         $ 200,000     $ 700,000 $ 900,000
Minimum                  
Loss Contingencies [Line Items]                  
Annual rental payments $ 2,900,000                
Maximum                  
Loss Contingencies [Line Items]                  
Annual rental payments $ 3,300,000