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Summary of Operations and Significant Accounting Policies - Allowance for Doubtful Accounts and Chargeback and Sales Refund Allowance (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Accounting Policies [Abstract]      
Bad debt expense $ 361 $ 526  
Allowance for doubtful accounts 2,125   $ 1,910
Chargeback and sales refund allowances $ 400   $ 400