Commitments and Contingencies - Additional Information (Details) $ in Millions	6 Months Ended
	Jun. 30, 2021 USD ($)
Commitments And Contingencies Disclosure [Line Items]
Purchase obligation, 2021	$ 14.9
Payments for purchase obligation	6.7
IWI
Commitments And Contingencies Disclosure [Line Items]
Payments for purchase obligation	1.1
Reduced purchase obligation	$ 3.3