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Loan and Security Agreement (Details) - Revolving Credit Facility - Silicon Valley Bank
$ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
Line of Credit Facility [Line Items]  
Maximum borrowing capacity $ 45.0
Line of credit facility, borrowing capacity, percentage of eligible accounts receivable, net, 80.00%
Line of credit facility, unused capacity, commitment fee percentage 0.30%
Line of credit facility, borrowing capacity, unused capacity fee, closing balance threshold $ 5.0
Debt instrument, interest rate 3.25%
Debt instrument, covenant, quick ratio, minimum 1.0