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Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Disaggregation Of Revenue [Line Items] |  |
Reserve for chargebacks | $ 3.8 | $ 3.3
Cumulative profit sharing payment recognized | $ 11.5 | 6.9
Revenue, practical expedient, incremental cost of obtaining contract | true |
Accrued Expenses |  |
Disaggregation Of Revenue [Line Items] |  |
Reserve for chargebacks | $ 1.7 | 1.8
Other Long-term Liabilities |  |
Disaggregation Of Revenue [Line Items] |  |
Reserve for chargebacks | 2.1 | 1.5
Prepaid Expenses and Other Current Assets |  |
Disaggregation Of Revenue [Line Items] |  |
Cumulative profit sharing payment recognized | 0.8 | 0.3
Other Assets |  |
Disaggregation Of Revenue [Line Items] |  |
Cumulative profit sharing payment recognized | $ 10.7 | $ 6.6

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