Segment Information - Schedule of Disaggregation of Revenue From Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 1,077,824	$ 997,831	$ 3,216,162	$ 2,845,230
Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	709,669	635,183	2,074,222	1,891,732
Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	241,857	234,366	755,455	578,389
Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	126,298	128,282	386,485	375,109
Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	1,094,008	1,020,380	3,260,299	2,897,767
Operating Segments | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	718,404	653,884	2,101,562	1,932,521
Operating Segments | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	248,939	238,014	771,450	589,422
Operating Segments | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	126,665	128,482	387,287	375,824
Operating Segments | Tube and fittings
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	591,206	541,568	1,732,354	1,588,893
Operating Segments | Tube and fittings | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	591,206	541,568	1,732,354	1,588,893
Operating Segments | Tube and fittings | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Tube and fittings | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Brass rod, forgings, wire and cable
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	215,017	209,257	668,054	495,612
Operating Segments | Brass rod, forgings, wire and cable | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Brass rod, forgings, wire and cable | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	215,017	209,257	668,054	495,612
Operating Segments | Brass rod, forgings, wire and cable | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | OEM components, tube and assemblies
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	53,473	47,944	161,052	147,905
Operating Segments | OEM components, tube and assemblies | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | OEM components, tube and assemblies | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	20,236	17,775	59,174	57,150
Operating Segments | OEM components, tube and assemblies | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	33,237	30,169	101,878	90,755
Operating Segments | Valves and plumbing specialties
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	127,198	112,316	369,208	343,628
Operating Segments | Valves and plumbing specialties | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	127,198	112,316	369,208	343,628
Operating Segments | Valves and plumbing specialties | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Valves and plumbing specialties | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Flex duct and other HVAC components
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	93,428	98,313	285,409	285,069
Operating Segments | Flex duct and other HVAC components | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Flex duct and other HVAC components | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Flex duct and other HVAC components | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	93,428	98,313	285,409	285,069
Operating Segments | Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	13,686	10,982	44,222	36,660
Operating Segments | Other | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Operating Segments | Other | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	13,686	10,982	44,222	36,660
Operating Segments | Other | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	0	0	0	0
Intersegment sales
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(16,184)	(22,549)	(44,137)	(52,537)
Intersegment sales | Piping Systems
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(8,735)	(18,701)	(27,340)	(40,789)
Intersegment sales | Industrial Metals
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(7,082)	(3,648)	(15,995)	(11,033)
Intersegment sales | Climate
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ (367)	$ (200)	$ (802)	$ (715)