Acquisitions - Narrative (Details) $ in Thousands	1 Months Ended			3 Months Ended
	Jul. 31, 2024 USD ($) employee manufacturing_site branch	Apr. 30, 2024 USD ($) employee facility	Aug. 31, 2023 USD ($) period	Mar. 29, 2025 USD ($)	Mar. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Business Acquisition [Line Items]
Goodwill				$ 1,106,724		$ 1,105,732
Impact of acquisitions and related measurement period adjustments				542
Contingent consideration liability				22,100		21,122
Change in fair value of contingent consideration				814	$ 0
Mueller Supply Company, Inc.
Business Acquisition [Line Items]
Purchase price	$ 495,900
Cash payment for acquisition	475,000
Increase to accounts payable				3,100
Decrease in employee related liabilities				3,100
Equity investment	11,000			10,700		11,100
Goodwill	107,543
Deferred income tax liabilities	$ 67,924
Mueller Supply Company, Inc. | Mueller Supply Company, Inc.
Business Acquisition [Line Items]
Number of employees | employee	900
Number of retail branches | branch	38
Number of manufacturing facilities | manufacturing_site	5
BDM Metal Coaters, LLC
Business Acquisition [Line Items]
Percentage of outstanding interests acquired	33.33%
Harvey Building Products Corp
Business Acquisition [Line Items]
Purchase price		$ 460,700
Goodwill		173,204
Deferred income tax liabilities		$ 49,384
Decrease in lease right-of-use assets				600
Decrease in other assets				9,200
Decrease in deferred income tax liabilities				9,200
Impact of acquisitions and related measurement period adjustments				600
Harvey Building Products Corp | Harvey Building Products Corp
Business Acquisition [Line Items]
Number of employees | employee		1,200
Number of manufacturing facilities | facility		4
M.A.C. Métal
Business Acquisition [Line Items]
Contingent consideration liability			$ 16,800	22,100		$ 21,100
Number of consecutive periods | period			2
Period of contingent consideration payable			12 months
Change in fair value of contingent consideration				$ 1,000