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v3.25.1

Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 29, 2025 | Mar. 30, 2024
Segment Reporting Information [Line Items] |  |
Net sales | $ 1,000,165 | $ 849,654
Corporate expenses | 206,262 | 183,425
Interest expense | (25) | (115)
Interest income | 9,901 | 17,245
Unrealized losses on short-term investments | (5,010) | 365
Other income, net | 92 | 630
Income before income taxes | 211,220 | 201,550
Piping Systems |  |
Segment Reporting Information [Line Items] |  |
Net sales | 629,359 | 579,865
Industrial Metals |  |
Segment Reporting Information [Line Items] |  |
Net sales | 247,790 | 153,151
Climate |  |
Segment Reporting Information [Line Items] |  |
Net sales | 123,016 | 116,638
Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Net sales | 1,014,703 | 863,045
Manufacturing costs | 754,202 | 629,870
Sales and marketing expense | 12,787 | 10,379
Distribution expense | 12,330 | 10,306
Other segment items | 11,512 | 12,964
Segment operating income | 223,872 | 199,526
Operating Segments | Piping Systems |  |
Segment Reporting Information [Line Items] |  |
Net sales | 639,683 | 590,168
Manufacturing costs | 462,465 | 424,526
Sales and marketing expense | 8,254 | 6,306
Distribution expense | 11,154 | 9,250
Other segment items | (354) | 7,406
Segment operating income | 158,164 | 142,680
Operating Segments | Industrial Metals |  |
Segment Reporting Information [Line Items] |  |
Net sales | 251,913 | 156,067
Manufacturing costs | 211,741 | 128,369
Sales and marketing expense | 1,224 | 720
Distribution expense | 704 | 583
Other segment items | 8,160 | 2,124
Segment operating income | 30,084 | 24,271
Operating Segments | Climate |  |
Segment Reporting Information [Line Items] |  |
Net sales | 123,107 | 116,810
Manufacturing costs | 79,996 | 76,975
Sales and marketing expense | 3,309 | 3,353
Distribution expense | 472 | 473
Other segment items | 3,706 | 3,434
Segment operating income | 35,624 | 32,575
Intersegment sales |  |
Segment Reporting Information [Line Items] |  |
Net sales | (14,538) | (13,391)
Intersegment sales | Piping Systems |  |
Segment Reporting Information [Line Items] |  |
Net sales | (10,324) | (10,303)
Intersegment sales | Industrial Metals |  |
Segment Reporting Information [Line Items] |  |
Net sales | (4,123) | (2,916)
Intersegment sales | Climate |  |
Segment Reporting Information [Line Items] |  |
Net sales | (91) | (172)
Corporate expenses |  |
Segment Reporting Information [Line Items] |  |
Corporate expenses | (17,610) | (16,101)
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment |  |
Segment Reporting Information [Line Items] |  |
Interest expense | (25) | (115)
Interest income | 9,901 | 17,245
Unrealized losses on short-term investments | (5,010) | 365
Other income, net | $ 92 | $ 630

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