Segment Information - Summary of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 26, 2022	Mar. 27, 2021	Dec. 25, 2021
Summary of segment information [Abstract]
Net sales	$ 1,010,002	$ 818,148
Cost of goods sold	744,511	668,418
Depreciation and amortization	10,841	11,755
Selling, general, and administrative expense	47,456	45,435
Gain on sale of assets	(5,507)	0
Operating income	212,701	92,540
Interest expense	(158)	(4,469)
Other income, net	780	577
Income before income taxes	213,323	88,648
Assets	1,945,950		$ 1,728,936
Operating Segments
Summary of segment information [Abstract]
Net sales	1,018,364	823,626
Operating Segments | Piping Systems
Summary of segment information [Abstract]
Net sales	703,430	547,748
Cost of goods sold	514,187	450,354
Depreciation and amortization	5,400	6,210
Selling, general, and administrative expense	23,355	24,086
Gain on sale of assets	0
Operating income	160,488	67,098
Assets	1,275,856		1,160,272
Operating Segments | Industrial Metals
Summary of segment information [Abstract]
Net sales	174,312	164,852
Cost of goods sold	145,710	140,891
Depreciation and amortization	1,944	1,743
Selling, general, and administrative expense	3,399	3,371
Gain on sale of assets	0
Operating income	23,259	18,847
Assets	199,157		173,290
Operating Segments | Climate
Summary of segment information [Abstract]
Net sales	140,622	111,026
Cost of goods sold	93,957	84,082
Depreciation and amortization	2,352	2,629
Selling, general, and administrative expense	7,613	6,980
Gain on sale of assets	0
Operating income	36,700	17,335
Assets	272,308		250,107
Corporate and Eliminations
Summary of segment information [Abstract]
Net sales	(8,362)	(5,478)
Cost of goods sold	(9,343)	(6,909)
Depreciation and amortization	1,145	1,173
Selling, general, and administrative expense	13,089	10,998
Gain on sale of assets	(5,507)
Operating income	(7,746)	$ (10,740)
Assets	$ 198,629		$ 145,267