Intangible Assets - Amortization Expense - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Future Expected Aggregate Amortization Expense [Abstract]
Amortization of intangible assets	$ 20.0	$ 16.1	$ 10.9
Finite-lived intangible assets, amortization expense, 2021	21.4
Finite-lived intangible assets, amortization expense, 2022	17.4
Finite-lived intangible assets, amortization expense, 2023	14.7
Finite-lived intangible assets, amortization expense, 2024	12.7
Finite-lived intangible assets, amortization expense, 2025	$ 12.0