Goodwill and Intangibles - Intangibles (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 25, 2023	Jun. 30, 2024	Jun. 25, 2023	Mar. 31, 2024	Jan. 01, 2024	Dec. 31, 2023
Intangible assets subject to amortization
Gross Carrying Amount	$ 332.0		$ 332.0				$ 298.1
Accumulated Amortization	(157.2)		(157.2)				(147.5)
Net Carrying Amount	174.8		174.8				150.6
Indefinite-lived intangible assets
Indefinite-lived intangible assets	70.9		70.9				65.5
Intangible assets
Gross Carrying Amount	402.9		402.9				363.6
Net Carrying Amount	245.7		245.7				216.1
Aggregate amortization expense for amortized intangible assets	5.1	$ 3.0	9.8	$ 6.0
Patents
Intangible assets subject to amortization
Gross Carrying Amount	5.0		5.0				5.0
Accumulated Amortization	(5.0)		(5.0)				(5.0)
Customer relationships
Intangible assets subject to amortization
Gross Carrying Amount	252.0		252.0				218.0
Accumulated Amortization	(93.0)		(93.0)				(85.3)
Net Carrying Amount	159.0		159.0				132.7
Technology
Intangible assets subject to amortization
Gross Carrying Amount	53.2		53.2				53.2
Accumulated Amortization	(46.0)		(46.0)				(44.2)
Net Carrying Amount	7.2		7.2				9.0
Trade names
Intangible assets subject to amortization
Gross Carrying Amount	20.7		20.7				20.8
Accumulated Amortization	(12.5)		(12.5)				(12.3)
Net Carrying Amount	8.2		8.2				8.5
Other
Intangible assets subject to amortization
Gross Carrying Amount	1.1		1.1				1.1
Accumulated Amortization	(0.7)		(0.7)				(0.7)
Net Carrying Amount	$ 0.4		$ 0.4				$ 0.4
Josam Industries, LLC
Intangible assets
Purchase price allocated to intangible assets					$ 39.4
Intangible assets finite lived						$ 39.4
Estimated useful lives					15 years
Intangible assets In-definite lived					$ 5.9
Josam Industries, LLC | Customer relationships
Intangible assets
Intangible assets finite lived					$ 33.5	$ 33.5
Estimated useful lives						15 years