Unpaid Service Provider Costs - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Increase (decrease) in estimates for unpaid service costs			$ 2.6	$ (0.5)
Incurred but not realized costs reclassified to other current liabilities			32.7	14.3
Loss contingency insurance policy, deductible			0.1	0.1
Loss contingency insurance policy, maximum coverage limit			2.0	2.0
Loss contingency insurance policy, premiums	$ 2.5	$ 1.8	4.9	3.5
Loss contingency insurance policy, insurance reimbursements	$ 1.6	$ 0.8	3.6	$ 1.8
Insurance recoveries			$ 30.1		$ 15.2