Acquisition - Schedule of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Cash and cash equivalents	$ 0.9
Goodwill	543.2	$ 526.6
Less: cash and cash equivalents acquired	0.9
KMP Associates Limited and Divrt, Inc.
Business Acquisition [Line Items]
Cash and cash equivalents	0.9
Accounts receivable	0.7
Prepaid expenses and other current assets	0.1
Other intangible assets	21.7
Goodwill	16.3
ROU asset	0.1
Accounts payable	(0.1)
Accrued and other current liabilities	(1.5)
Deferred tax liability	(2.5)
Other long-term borrowings	(0.3)
Net assets acquired and liabilities assumed	35.4
Less: cash and cash equivalents acquired	0.9
Less: contingent consideration payable	4.0
Net cash paid	$ 30.5