Revenue - Narrative (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
Revenue from Contract with Customer [Abstract]
Increase in deferred revenue during period			$ 15.3
Revenues recognized that were included in deferred revenue					$ 390.7
Increase in contract asset			5.6
Contract assets reclassified to receivables			7.9
Commission assets, net of accumulated amortization	$ 123.0		123.0		$ 116.1
Amortization of commission assets	$ 9.0	$ 6.6	$ 17.6	$ 12.6