Revenue From Contracts With Customers - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Contract assets	$ 5.8	$ 6.3
Credit losses on contract assets	0.0	0.0	$ 0.0
Contract liabilities	32.8	10.0
Revenue recognized	8.7	7.4	7.9
Deferred contract costs	36.6	20.4
Amortization of deferred contract costs	43.2	29.7	39.1
Impairment losses on deferred contract costs	0.0	0.0	$ 0.0
Revenue From Contracts With Customers
Unsatisfied performance obligations	849.9
Revenue related to performance obligation satisfied in previous years		$ 1.0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue From Contracts With Customers
Unsatisfied performance obligations	$ 700.1
Expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue From Contracts With Customers
Unsatisfied performance obligations	$ 128.9
Expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue From Contracts With Customers
Unsatisfied performance obligations	$ 20.9
Expected timing of satisfaction	1 year