Commitments and Contingencies (Details) $ in Millions	3 Months Ended
	Mar. 31, 2021 USD ($) item
Loss Contingencies [Line Items]
Letters of credit outstanding | $	$ 28.1
Remaining purchase obligation, remainder of year | $	$ 104.6
California Wage And Hour Class Action Litigation [Member]
Loss Contingencies [Line Items]
Period covered by claim	1 year
Stockholder Claims [Member]
Loss Contingencies [Line Items]
Number of proposed classes filing claims	8
Tennessee State Court Cases [Member]
Loss Contingencies [Line Items]
Number of claims	5
Number of claims dismissed	2
Number of claims consolidated	3
Number of officers	5
Number of underwriters	7
Number of remaining claims	1
Federal Court Cases [Member]
Loss Contingencies [Line Items]
Number of claims	2
Number of remaining claims	2
New York State Court Case [Member]
Loss Contingencies [Line Items]
Number of claims	1
Stockholder Derivative Action Filed In Nevada [Member]
Loss Contingencies [Line Items]
Number of officers	5
Number of board members	5