Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Disaggregation Of Revenue [Line Items]
Reserve for chargebacks	$ 6.9	$ 3.8
Cumulative profit sharing payment recognized	$ 15.1	11.5
Revenue, practical expedient, incremental cost of obtaining contract	true
Accrued Expenses
Disaggregation Of Revenue [Line Items]
Reserve for chargebacks	$ 3.3	1.7
Other Long-term Liabilities
Disaggregation Of Revenue [Line Items]
Reserve for chargebacks	3.6	2.1
Prepaid Expenses and Other Current Assets
Disaggregation Of Revenue [Line Items]
Cumulative profit sharing payment recognized	0.9	0.8
Other Assets
Disaggregation Of Revenue [Line Items]
Cumulative profit sharing payment recognized	$ 14.2	$ 10.7