Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 30, 2023	Sep. 24, 2022	Dec. 31, 2022
Summary of segment information [Abstract]
Net sales	$ 819,792	$ 944,830	$ 2,687,968	$ 3,104,874
Cost of goods sold	579,058	678,637	1,897,128	2,244,062
Depreciation and amortization	9,631	10,850	30,704	32,993
Selling, general, and administrative expense	48,295	50,178	156,988	146,590
Gain on sale of assets	0	0	0	5,507
Gain on sale of business	(4,137)	0	(4,137)	0
Asset impairments	5,934	0	5,934	0
Gain on insurance settlement	0	0	(19,466)	0
Operating income	181,011	205,165	620,817	686,736
Interest expense	(230)	(361)	(508)	(666)
Interest income	10,599	1,356	24,566	1,619
Unrealized gain on short-term investments	(2,371)	0	18,449	0
Other (expense) income, net	(44)	(326)	4,033	2,394
Income before income taxes	188,965	205,834	667,357	690,083
Assets	2,663,741		2,663,741		$ 2,242,399
Operating Segments
Summary of segment information [Abstract]
Net sales	829,112	954,338	2,718,004	3,141,168
Operating Segments | Piping Systems
Summary of segment information [Abstract]
Net sales	568,151	634,808	1,868,635	2,163,045
Cost of goods sold	394,736	440,216	1,315,212	1,539,493
Depreciation and amortization	5,025	5,516	15,835	16,846
Selling, general, and administrative expense	21,847	21,137	76,049	66,700
Gain on sale of assets				0
Gain on sale of business	0		0
Asset impairments	5,934		5,934
Gain on insurance settlement			0
Operating income	140,609	167,939	455,605	540,006
Assets	1,083,888		1,083,888		1,088,940
Operating Segments | Industrial Metals
Summary of segment information [Abstract]
Net sales	141,012	144,880	452,512	498,367
Cost of goods sold	119,108	128,152	375,375	424,802
Depreciation and amortization	1,835	1,846	5,411	5,636
Selling, general, and administrative expense	3,848	2,805	10,319	8,425
Gain on sale of assets				0
Gain on sale of business	0		0
Asset impairments	0		0
Gain on insurance settlement			0
Operating income	16,221	12,077	61,407	59,504
Assets	168,608		168,608		160,702
Operating Segments | Climate
Summary of segment information [Abstract]
Net sales	119,949	174,650	396,857	479,756
Cost of goods sold	76,133	114,850	242,009	311,917
Depreciation and amortization	1,618	2,289	5,973	6,989
Selling, general, and administrative expense	7,352	10,049	22,440	25,941
Gain on sale of assets				0
Gain on sale of business	0		0
Asset impairments	0		0
Gain on insurance settlement			(19,466)
Operating income	34,846	47,462	145,901	134,909
Assets	257,832		257,832		279,940
Corporate and Eliminations
Summary of segment information [Abstract]
Net sales	(9,320)	(9,508)	(30,036)	(36,294)
Cost of goods sold	(10,919)	(4,581)	(35,468)	(32,150)
Depreciation and amortization	1,153	1,199	3,485	3,522
Selling, general, and administrative expense	15,248	16,187	48,180	45,524
Gain on sale of assets				5,507
Gain on sale of business	(4,137)		(4,137)
Asset impairments	0		0
Gain on insurance settlement			0
Operating income	(10,665)	$ (22,313)	(42,096)	$ (47,683)
Assets	$ 1,153,413		$ 1,153,413		$ 712,817