Revenue From Contracts With Customers - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue from Contract with Customer [Abstract]
Contract assets	$ 6.3	$ 0.6
Credit losses on contract assets	0.0	0.0	$ 0.0
Contract liabilities	10.0	8.7
Revenue recognized	7.4	7.9	11.6
Deferred contract costs	20.4	3.3
Amortization of deferred contract costs	29.7	39.1	35.8
Impairment losses on deferred contract costs	0.0	$ 0.0	$ 0.0
Revenue From Contracts With Customers
Unsatisfied performance obligations	846.7
Revenue related to performance obligation satisfied in previous years	1.0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue From Contracts With Customers
Unsatisfied performance obligations	$ 532.6
Expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue From Contracts With Customers
Unsatisfied performance obligations	$ 314.1
Expected timing of satisfaction	1 year