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Revolving Credit Facility - Additional Information (Details) - Revolving Credit Facility - New Credit Suisse Agreement - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Nov. 23, 2020
Line of Credit Facility [Line Items]      
Line of credit facility, maximum borrowing capacity $ 26.3 $ 30.0 $ 30.0
Line of credit $ 0.0 $ 0.0  
Line of credit facility, interest rate description London interbank offered rate (“LIBOR”) plus 4.5%.    
Debt instrument variable interest rate spread 4.50%    
Letter of Credit | Third Party One      
Line of Credit Facility [Line Items]      
Line of credit $ 0.9    
Letter of Credit | Third Party Two      
Line of Credit Facility [Line Items]      
Line of credit $ 2.9