v3.26.1
Segment Reporting - Schedule of Segment Reporting by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 04, 2026
Mar. 29, 2025
Segment Reporting Information [Line Items]    
Net sales $ 731,149 $ 709,226
Cost of sales 614,752 598,097
Selling, general and administrative expense 96,204 94,093
Amortization of definite-lived intangible assets 2,100 1,000
Realization of deferred gains on real estate 984 984
Interest income (3,068) (5,473)
Other operating, net 1,875 (2,258)
Provision for income taxes (361) 1,339
Net (loss) income (1,458) 2,805
Severance expenses and professional services fees 1,900  
Gain on business interruption insurance recovery 0 2,443
Reportable Segment    
Segment Reporting Information [Line Items]    
Net (loss) income (1,458) 2,805
Operating Segments | Reportable Segment    
Segment Reporting Information [Line Items]    
Net sales 731,149 709,226
Depreciation of property and equipment 9,884 8,601
Amortization of definite-lived intangible assets 2,090 953
Realization of deferred gains on real estate (984) (984)
Interest expense 12,215 12,053
Interest income (3,068) (5,473)
Other operating, net 1,875 (2,258)
Provision for income taxes (361) 1,339
Total segment expenses 732,607 706,421
Net (loss) income (1,458) 2,805
Gain on business interruption insurance recovery   (2,400)
Adjustments and reconciling items | Reportable Segment    
Segment Reporting Information [Line Items]    
Net (loss) income 0 0
Specialty products    
Segment Reporting Information [Line Items]    
Net sales 511,806 479,387
Specialty products | Operating Segments | Reportable Segment    
Segment Reporting Information [Line Items]    
Cost of sales 419,239 389,609
Structural products    
Segment Reporting Information [Line Items]    
Net sales 219,343 229,839
Structural products | Operating Segments | Reportable Segment    
Segment Reporting Information [Line Items]    
Cost of sales 195,513 208,488
SG&A - delivery and logistics | Operating Segments | Reportable Segment    
Segment Reporting Information [Line Items]    
Selling, general and administrative expense 43,626 39,438
SG&A - sales | Operating Segments | Reportable Segment    
Segment Reporting Information [Line Items]    
Selling, general and administrative expense 18,190 17,757
SG&A - all other | Operating Segments | Reportable Segment    
Segment Reporting Information [Line Items]    
Selling, general and administrative expense $ 34,388 $ 36,898