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Segment Information - Summary of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 30, 2023 | Sep. 30, 2023 | Jul. 01, 2023 | Apr. 01, 2023 | Dec. 31, 2022 | Sep. 24, 2022 | Jun. 25, 2022 | Mar. 26, 2022 | Dec. 30, 2023 | Dec. 31, 2022 | Dec. 25, 2021
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 732,377 | $ 819,792 | $ 896,984 | $ 971,192 | $ 877,581 | $ 944,830 | $ 1,150,042 | $ 1,010,002 | $ 3,420,345 | $ 3,982,455 | $ 3,769,345
Cost of goods sold |  |  |  |  |  |  |  |  | 2,433,511 | 2,864,862 | 2,938,989
Depreciation and amortization |  |  |  |  |  |  |  |  | 39,954 | 43,731 | 45,390
Selling, general, and administrative expense |  |  |  |  |  |  |  |  | 208,172 | 203,086 | 184,052
Gain on sale of assets, net |  |  |  |  |  |  |  |  | 0 | (6,373) | 0
Gain on insurance settlement |  |  |  |  |  |  |  |  | 19,466 | 0 | 0
Gain on sale of businesses |  |  |  |  |  |  |  |  | (4,137) | 0 | (57,760)
Impairment charges |  |  |  |  |  |  |  |  | 6,258 | 0 | 2,829
Operating income |  |  |  |  |  |  |  |  | 756,053 | 877,149 | 655,845
Interest expense |  |  |  |  |  |  |  |  | (1,221) | (810) | (7,709)
Interest income |  |  |  |  |  |  |  |  | 38,208 | 6,457 | 353
Redemption premium |  |  |  |  |  |  |  |  | 0 | 0 | (5,674)
Pension plan termination expense |  |  |  |  |  |  |  |  | 0 | (13,100) | 0
Realized and unrealized gains on short-term investments |  |  |  |  |  |  |  |  | 41,865 | 2,918 | 0
Gain on extinguishment of NMTC liability |  |  |  |  |  |  |  |  | 7,534 | 0 | 0
Environmental expense |  |  |  |  |  |  |  |  | (825) | (1,298) | (5,053)
Other income, net |  |  |  |  |  |  |  |  | 3,618 | 4,715 | 3,377
Income before income taxes |  |  |  |  |  |  |  |  | 845,232 | 876,031 | 641,139
Expenditures for long-lived assets |  |  |  |  |  |  |  |  | 54,025 | 37,639 | 65,122
Segment assets | 2,759,301 |  |  |  | 2,242,399 |  |  |  | 2,759,301 | 2,242,399 | 1,728,936
Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 3,461,238 | 4,025,080 | 3,798,807
Intersegment sales |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | (40,893) | (42,625) | (29,462)
Corporate and Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | (40,893) | (42,625) | (29,462)
Cost of goods sold |  |  |  |  |  |  |  |  | (45,666) | (38,269) | (30,679)
Depreciation and amortization |  |  |  |  |  |  |  |  | 4,653 | 4,717 | 4,698
Selling, general, and administrative expense |  |  |  |  |  |  |  |  | 65,686 | 61,744 | 49,278
Gain on sale of assets, net |  |  |  |  |  |  |  |  |  | (6,373) | (51,306)
Gain on sale of businesses |  |  |  |  |  |  |  |  | (4,137) |  |
Impairment charges |  |  |  |  |  |  |  |  | 0 |  | 0
Operating income |  |  |  |  |  |  |  |  | (61,429) | (64,444) | (1,453)
Expenditures for long-lived assets |  |  |  |  |  |  |  |  | 10,094 | 7,429 | 3,521
Segment assets | 1,319,158 |  |  |  | 712,817 |  |  |  | 1,319,158 | 712,817 | 145,267
Corporate and Eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Gain on insurance settlement |  |  |  |  |  |  |  |  | 0 |  |
Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 2,382,573 | 2,730,084 | 2,600,030
Cost of goods sold |  |  |  |  |  |  |  |  | 1,686,792 | 1,943,174 | 1,996,610
Depreciation and amortization |  |  |  |  |  |  |  |  | 20,461 | 22,193 | 23,384
Selling, general, and administrative expense |  |  |  |  |  |  |  |  | 99,823 | 93,655 | 93,749
Gain on sale of assets, net |  |  |  |  |  |  |  |  |  | 0 | 0
Gain on insurance settlement |  |  |  |  |  |  |  |  | 0 |  |
Gain on sale of businesses |  |  |  |  |  |  |  |  | 0 |  |
Impairment charges |  |  |  |  |  |  |  |  | 6,258 |  | 0
Operating income |  |  |  |  |  |  |  |  | 569,239 | 671,062 | 486,287
Expenditures for long-lived assets |  |  |  |  |  |  |  |  | 19,118 | 20,694 | 43,429
Segment assets | 1,029,821 |  |  |  | 1,088,940 |  |  |  | 1,029,821 | 1,088,940 | 1,160,272
Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 577,875 | 644,689 | 703,363
Cost of goods sold |  |  |  |  |  |  |  |  | 480,510 | 543,004 | 605,715
Depreciation and amortization |  |  |  |  |  |  |  |  | 7,273 | 7,647 | 6,929
Selling, general, and administrative expense |  |  |  |  |  |  |  |  | 13,713 | 11,574 | 11,698
Gain on sale of assets, net |  |  |  |  |  |  |  |  |  | 0 | (6,454)
Gain on insurance settlement |  |  |  |  |  |  |  |  | 0 |  |
Gain on sale of businesses |  |  |  |  |  |  |  |  | 0 |  | (6,500)
Impairment charges |  |  |  |  |  |  |  |  | 0 |  | 0
Operating income |  |  |  |  |  |  |  |  | 76,379 | 82,464 | 85,475
Expenditures for long-lived assets |  |  |  |  |  |  |  |  | 9,406 | 6,905 | 5,744
Segment assets | 157,761 |  |  |  | 160,702 |  |  |  | 157,761 | 160,702 | 173,290
Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 500,790 | 650,307 | 495,414
Cost of goods sold |  |  |  |  |  |  |  |  | 311,875 | 416,953 | 367,343
Depreciation and amortization |  |  |  |  |  |  |  |  | 7,567 | 9,174 | 10,379
Selling, general, and administrative expense |  |  |  |  |  |  |  |  | 28,950 | 36,113 | 29,327
Gain on sale of assets, net |  |  |  |  |  |  |  |  |  | 0 | 0
Gain on insurance settlement |  |  |  |  |  |  |  |  | 19,466 |  |
Gain on sale of businesses |  |  |  |  |  |  |  |  | 0 |  |
Impairment charges |  |  |  |  |  |  |  |  | 0 | 2,800 | 2,829
Operating income |  |  |  |  |  |  |  |  | 171,864 | 188,067 | 85,536
Expenditures for long-lived assets |  |  |  |  |  |  |  |  | 15,407 | 2,611 | 12,428
Segment assets | $ 252,561 |  |  |  | $ 279,940 |  |  |  | 252,561 | 279,940 | 250,107
Tube and fittings | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,926,975 | 2,211,963 | 2,055,639
Tube and fittings | Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 1,926,975 | 2,211,963 | 2,055,639
Tube and fittings | Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Tube and fittings | Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Brass rod and forgings | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 454,246 | 510,865 | 565,870
Brass rod and forgings | Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Brass rod and forgings | Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 454,246 | 510,865 | 565,870
Brass rod and forgings | Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
OEM components, tube & assemblies | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 200,802 | 195,651 | 218,693
OEM components, tube & assemblies | Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 32,557
OEM components, tube & assemblies | Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 79,879 | 74,647 | 48,572
OEM components, tube & assemblies | Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 120,923 | 121,004 | 137,564
Valves and plumbing specialties | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 455,598 | 518,121 | 511,834
Valves and plumbing specialties | Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 455,598 | 518,121 | 511,834
Valves and plumbing specialties | Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Valves and plumbing specialties | Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Flex duct and other HVAC components | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 379,867 | 529,303 | 357,850
Flex duct and other HVAC components | Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Flex duct and other HVAC components | Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Flex duct and other HVAC components | Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 379,867 | 529,303 | 357,850
Other | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 43,750 | 59,177 | 88,921
Other | Piping Systems | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other | Industrial Metals | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | 43,750 | 59,177 | 88,921
Other | Climate | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  | $ 0 | $ 0 | $ 0

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