Segment Information - Schedule of Disaggregation of Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 28, 2024	Sep. 28, 2024	Jun. 29, 2024	Mar. 30, 2024	Dec. 30, 2023	Sep. 30, 2023	Jul. 01, 2023	Apr. 01, 2023	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Revenue from External Customer [Line Items]
Net sales	$ 923,536	$ 997,831	$ 997,745	$ 849,654	$ 732,377	$ 819,792	$ 896,984	$ 971,192	$ 3,768,766	$ 3,420,345	$ 3,982,455
Piping Systems
Revenue from External Customer [Line Items]
Net sales									2,477,729	2,355,516	2,706,065
Industrial Metals
Revenue from External Customer [Line Items]
Net sales									803,277	564,115	627,270
Climate
Revenue from External Customer [Line Items]
Net sales									487,760	500,714	649,120
Operating Segments
Revenue from External Customer [Line Items]
Net sales									3,820,981	3,461,238	4,025,080
Operating Segments | Piping Systems
Revenue from External Customer [Line Items]
Net sales									2,514,096	2,382,573	2,730,084
Operating Segments | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									818,439	577,875	644,689
Operating Segments | Climate
Revenue from External Customer [Line Items]
Net sales									488,446	500,790	650,307
Operating Segments | Tube and fittings
Revenue from External Customer [Line Items]
Net sales									2,063,777	1,926,975	2,211,963
Operating Segments | Tube and fittings | Piping Systems
Revenue from External Customer [Line Items]
Net sales									2,063,777	1,926,975	2,211,963
Operating Segments | Tube and fittings | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Tube and fittings | Climate
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Brass rod, forgings, wire and cable
Revenue from External Customer [Line Items]
Net sales									695,883	454,246	510,865
Operating Segments | Brass rod, forgings, wire and cable | Piping Systems
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Brass rod, forgings, wire and cable | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									695,883	454,246	510,865
Operating Segments | Brass rod, forgings, wire and cable | Climate
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | OEM components, tube & assemblies
Revenue from External Customer [Line Items]
Net sales									191,823	200,802	195,651
Operating Segments | OEM components, tube & assemblies | Piping Systems
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | OEM components, tube & assemblies | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									73,197	79,879	74,647
Operating Segments | OEM components, tube & assemblies | Climate
Revenue from External Customer [Line Items]
Net sales									118,626	120,923	121,004
Operating Segments | Valves and plumbing specialties
Revenue from External Customer [Line Items]
Net sales									450,319	455,598	518,121
Operating Segments | Valves and plumbing specialties | Piping Systems
Revenue from External Customer [Line Items]
Net sales									450,319	455,598	518,121
Operating Segments | Valves and plumbing specialties | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Valves and plumbing specialties | Climate
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Flex duct and other HVAC components
Revenue from External Customer [Line Items]
Net sales									369,820	379,867	529,303
Operating Segments | Flex duct and other HVAC components | Piping Systems
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Flex duct and other HVAC components | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Flex duct and other HVAC components | Climate
Revenue from External Customer [Line Items]
Net sales									369,820	379,867	529,303
Operating Segments | Other
Revenue from External Customer [Line Items]
Net sales									49,359	43,750	59,177
Operating Segments | Other | Piping Systems
Revenue from External Customer [Line Items]
Net sales									0	0	0
Operating Segments | Other | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									49,359	43,750	59,177
Operating Segments | Other | Climate
Revenue from External Customer [Line Items]
Net sales									0	0	0
Intersegment sales
Revenue from External Customer [Line Items]
Net sales									(52,215)	(40,893)	(42,625)
Intersegment sales | Piping Systems
Revenue from External Customer [Line Items]
Net sales									(36,367)	(27,057)	(24,019)
Intersegment sales | Industrial Metals
Revenue from External Customer [Line Items]
Net sales									(15,162)	(13,760)	(17,419)
Intersegment sales | Climate
Revenue from External Customer [Line Items]
Net sales									$ (686)	$ (76)	$ (1,187)