Revenue - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue from Contract with Customer [Abstract]
Decrease in accounts receivable	$ 130.1
Increase (decrease) in deferred revenue during period	6.1	$ 91.3
Revenues recognized that were included in deferred revenue	496.4	428.9
Increase (decrease) in contract asset		8.0
Contract assets reclassified to receivables			$ 2.1
Commission assets, net of accumulated amortization	143.7	116.1
Amortization of commission assets	$ 37.2	$ 27.1	$ 17.0