v3.26.1
SEGMENT REPORTING - Information By Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 28, 2026
Mar. 29, 2025
Dec. 27, 2025
Segment Reporting      
Total Net Sales $ 1,461,267 $ 1,595,519  
Cost of goods sold 1,225,378 1,327,323  
Gross profit 235,889 268,196  
Selling, general, administrative expenses 172,883 176,254  
Net gain on disposition and impairments of assets (1,652) (76)  
Other losses (gains), net 577 (234)  
Earnings from operations 64,081 92,252  
Interest expense 2,623 2,669  
Interest and investment income (5,433) (11,117)  
Equity in (earnings) loss of investee (53) 19  
Total interest and other (2,863) (8,429)  
Earnings before income taxes 66,944 100,681  
Income taxes 15,847 21,258  
Net earnings 51,097 79,423  
Amortization expense 5,370 5,817  
Depreciation expense 35,085 32,941  
Segment assets 4,031,814 4,150,286 $ 4,022,893
Capital expenditures $ 48,265 67,268  
Number of reportable segments not disclosed true    
Intersegment net sales      
Segment Reporting      
Total Net Sales $ (173,406) (205,404)  
Corporate      
Segment Reporting      
Total Net Sales 1,980 1,890  
Cost of goods sold (3,659) (14,005)  
Gross profit 5,639 15,895  
Selling, general, administrative expenses 830 1,884  
Net gain on disposition and impairments of assets (1,564) (252)  
Other losses (gains), net (7) (42)  
Earnings from operations 6,380 14,305  
Interest expense 2,868 2,969  
Interest and investment income (3,878) (10,718)  
Total interest and other (1,010) (7,749)  
Earnings before income taxes 7,390 22,054  
Income taxes 1,901 4,657  
Net earnings 5,489 17,397  
Amortization expense 116 378  
Depreciation expense 11,228 9,599  
Segment assets 1,236,187 1,340,998  
Capital expenditures 1,276 2,658  
Retail | Operating Segments      
Segment Reporting      
Total Net Sales 531,176 607,383  
Cost of goods sold 450,614 526,088  
Gross profit 80,562 81,295  
Selling, general, administrative expenses 56,046 55,355  
Net gain on disposition and impairments of assets 68 24  
Other losses (gains), net 55 (218)  
Earnings from operations 24,393 26,134  
Interest expense 31 30  
Interest and investment income (101) (90)  
Total interest and other (70) (60)  
Earnings before income taxes 24,463 26,194  
Income taxes 5,791 5,531  
Net earnings 18,672 20,663  
Amortization expense 836 957  
Depreciation expense 7,757 7,310  
Segment assets 1,030,002 995,830  
Capital expenditures 28,072 32,308  
Retail | Intersegment net sales      
Segment Reporting      
Total Net Sales 71,066 64,645  
Packaging | Operating Segments      
Segment Reporting      
Total Net Sales 394,093 410,008  
Cost of goods sold 333,745 340,434  
Gross profit 60,348 69,574  
Selling, general, administrative expenses 45,203 47,769  
Net gain on disposition and impairments of assets (170) 32  
Earnings from operations 15,315 21,773  
Interest expense 2 3  
Equity in (earnings) loss of investee 38 325  
Total interest and other 40 328  
Earnings before income taxes 15,275 21,445  
Income taxes 3,616 4,528  
Net earnings 11,659 16,917  
Amortization expense 2,103 2,179  
Depreciation expense 8,316 8,897  
Segment assets 782,613 812,033  
Capital expenditures 11,375 25,260  
Packaging | Intersegment net sales      
Segment Reporting      
Total Net Sales 26,151 23,714  
Construction | Operating Segments      
Segment Reporting      
Total Net Sales 465,513 515,940  
Cost of goods sold 387,896 425,140  
Gross profit 77,617 90,800  
Selling, general, administrative expenses 61,826 62,784  
Net gain on disposition and impairments of assets 13 120  
Other losses (gains), net 423 80  
Earnings from operations 15,355 27,816  
Interest and investment income (3) (1)  
Total interest and other (3) (1)  
Earnings before income taxes 15,358 27,817  
Income taxes 3,635 5,873  
Net earnings 11,723 21,944  
Amortization expense 675 702  
Depreciation expense 6,774 6,191  
Segment assets 649,184 659,478  
Capital expenditures 6,305 6,428  
Construction | Intersegment net sales      
Segment Reporting      
Total Net Sales 18,740 26,561  
All Other | Operating Segments      
Segment Reporting      
Total Net Sales 68,505 60,298  
Cost of goods sold 56,782 49,666  
Gross profit 11,723 10,632  
Selling, general, administrative expenses 8,978 8,462  
Net gain on disposition and impairments of assets 1    
Other losses (gains), net 106 (54)  
Earnings from operations 2,638 2,224  
Interest expense (278) (333)  
Interest and investment income (1,451) (308)  
Equity in (earnings) loss of investee (91) (306)  
Total interest and other (1,820) (947)  
Earnings before income taxes 4,458 3,171  
Income taxes 904 669  
Net earnings 3,554 2,502  
Amortization expense 1,640 1,601  
Depreciation expense 1,010 944  
Segment assets 333,828 341,947  
Capital expenditures 1,237 614  
All Other | Intersegment net sales      
Segment Reporting      
Total Net Sales $ 57,449 $ 90,484