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Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 747,288	$ 809,981	$ 2,241,895	$ 2,423,852
Warehouse and reload
Disaggregation of Revenue [Line Items]
Net sales	622,981	683,072	1,843,942	2,065,212
Direct
Disaggregation of Revenue [Line Items]
Net sales	140,505	143,026	445,606	405,335
Customer discounts and rebates
Disaggregation of Revenue [Line Items]
Net sales	(16,198)	(16,117)	(47,653)	(46,695)
Specialty products
Disaggregation of Revenue [Line Items]
Net sales	519,000	558,851	1,562,300	1,697,679
Structural products
Disaggregation of Revenue [Line Items]
Net sales	$ 228,288	$ 251,130	$ 679,595	$ 726,173

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