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Long-Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Long-term debt $ 151,969 $ 149,915
Long term debt 147,333 $ 144,168
Debt instrument principal outstanding 135,000  
Commitment fee 6,750  
Payment in kind interest on principal balance 10,036  
Payment-in-kind interest on the principal balance, commitment fee. $ 183  
Term loan facility maturity date Jun. 30, 2023  
Term Loan    
Debt Instrument [Line Items]    
Minimum liquidity balance on operating cash $ 6,000  
Minimum liquidity balance on operating cash in cash account on daily basis $ 10,000  
Debt description The term loan was entered into by our wholly owned subsidiary and is also guaranteed by certain of our wholly owned subsidiaries and collateralized by all unrestricted assets of our subsidiaries