Goodwill and Identifiable Intangible Assets - Summary of Gross Carrying Value and Accumulated Amortization By Class of Identifiable Intangible Assets (Details) - USD ($) $ in Millions		Jun. 30, 2024	Dec. 31, 2023
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amounts		$ 1,087.2	$ 950.1
Amortizable intangible assets, Accumulated Amortization		(400.2)	(385.0)
Amortizable intangible assets, Net Book Value		687.0	565.1
Total identifiable intangibles
Total identifiable intangible assets, Gross Carrying Amounts		1,188.4	1,245.2
Total identifiable intangibles, Accumulated Amortization		(444.7)	(429.5)
Total identifiable intangibles, Net Book Value		743.7	815.7
Trade Names
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amounts	[1]	639.8	497.1
Amortizable intangible assets, Accumulated Amortization	[1]	(148.9)	(142.0)
Amortizable intangible assets, Net Book Value	[1]	490.9	355.1
Customer and contractual relationships
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amounts		357.0	362.4
Amortizable intangible assets, Accumulated Amortization		(226.4)	(221.3)
Amortizable intangible assets, Net Book Value		130.6	141.1
Vendor Relationships
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amounts		82.4	82.4
Amortizable intangible assets, Accumulated Amortization		(19.5)	(16.7)
Amortizable intangible assets, Net Book Value		62.9	65.7
Patents
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amounts		8.0	8.2
Amortizable intangible assets, Accumulated Amortization		(5.4)	(5.0)
Amortizable intangible assets, Net Book Value		2.6	3.2
Trade Names
Indefinite-lived intangible assets:
Indefinite-lived intangible assets, Gross Carrying Amount	[2]	101.2	295.1
Indefinite-lived intangible asset, Accumulated Amortization	[2]	(44.5)	(44.5)
Indefinite-lived intangible assets, Net Book Value	[2]	$ 56.7	$ 250.6

[1] Reflects the change of two indefinite-lived trade names from indefinite-lived intangibles to amortizable intangible assets as of June 1, 2024.

[2] Accumulated amortization prior to the adoption of authoritative guidance on goodwill and other intangible assets, at which time further amortization ceased.