Business Acquisitions and Dispositions - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		12 Months Ended
	Jun. 30, 2021	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Acquisitions, net of cash acquired				$ 177.1	$ (0.1)	$ 239.6
Goodwill		$ 1,970.5		1,970.5	1,871.3	1,873.1
Pre-tax loss on disposition of business				0.0	$ 6.9	$ 0.0
Disposal by sale | Consumer Analytics Solutions
Business Acquisition [Line Items]
Amount from sale of business	$ 9.8
Dispositions, tangible assets	15.9
Dispositions, goodwill	1.9
Dispositions, liabilities	1.5
Pre-tax loss on disposition of business	6.9
Dispositions, definite-lived intangibles	$ 8.7
PCX Holdings LLC
Business Acquisition [Line Items]
Acquisitions, net of cash acquired			$ 112.8
Intangible asset acquired			49.1
Goodwill			77.4
PCX Holdings LLC | Customer Relationships And Tradename
Business Acquisition [Line Items]
Intangible asset acquired			$ 49.1
Weighted average estimated useful life			11 years
Ripley Tools
Business Acquisition [Line Items]
Acquisitions, net of cash acquired			$ 50.1
Intangible asset acquired			18.2
Goodwill			23.8
Ripley Tools | Customer Relationships And Tradename
Business Acquisition [Line Items]
Intangible asset acquired			$ 18.2
Weighted average estimated useful life			17 years
REF
Business Acquisition [Line Items]
Acquisitions, net of cash acquired		14.1
Goodwill		10.2		10.2
Deductible goodwill		$ 0.0		$ 0.0