v3.26.3
SEGMENT REPORTING - Information By Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 26, 2026
Sep. 27, 2025
Sep. 26, 2026
Sep. 27, 2025
Dec. 27, 2025
Segment Reporting          
Total Net Sales $ 1,732,836 $ 1,559,627 $ 5,077,040 $ 4,990,520  
Cost of goods sold 1,487,915 1,296,946 4,305,995 4,146,909  
Gross profit 244,921 262,681 771,045 843,611  
Selling, general, administrative expenses 178,091 170,030 536,694 531,279  
Net (gain) loss on disposition and impairments of assets (3,184) 2,458 (4,534) 6,212  
Other (income) losses, net (142) 722 1,232 1,306  
Earnings from operations 70,156 89,471 237,653 304,814  
Interest expense 2,708 2,757 7,339 8,142  
Interest and investment income (7,337) (12,142) (23,298) (34,016)  
Equity in (earnings) loss of investee (2,087) (278) (3,066) (1,072)  
Total interest and other (6,716) (9,663) (19,025) (26,946)  
Earnings before income taxes 76,872 99,134 256,678 331,760  
Income taxes 18,239 23,592 63,777 75,924  
Net earnings 58,633 75,542 192,901 255,836  
Amortization expense 5,653 5,921 16,506 17,666  
Depreciation expense 39,843 34,633 113,209 101,574  
Segment assets 4,133,966 4,135,551 4,133,966 4,135,551 $ 4,022,893
Capital expenditures 36,139 75,752 $ 122,715 205,504  
Number of reportable segments not disclosed     true    
Intersegment net sales          
Segment Reporting          
Total Net Sales (198,856) (189,546) $ (576,473) (621,997)  
Corporate          
Segment Reporting          
Total Net Sales 2,025 1,746 6,250 5,501  
Cost of goods sold (5,469) (8,858) (18,915) (35,984)  
Gross profit 7,494 10,604 25,165 41,485  
Selling, general, administrative expenses 6,922 6,998 11,157 17,962  
Net (gain) loss on disposition and impairments of assets (4,320) (1,559) (7,579) (3,116)  
Other (income) losses, net 37 60 51 (193)  
Earnings from operations 4,855 5,105 21,536 26,832  
Interest expense 2,898 2,936 8,644 8,786  
Interest and investment income (7,178) (9,296) (16,384) (28,388)  
Total interest and other (4,280) (6,360) (7,740) (19,602)  
Earnings before income taxes 9,135 11,465 29,276 46,434  
Income taxes 2,245 2,597 7,904 10,636  
Net earnings 6,890 8,868 21,372 35,798  
Amortization expense 116 427 348 1,235  
Depreciation expense 12,015 10,470 34,816 29,948  
Segment assets 1,254,606 1,513,589 1,254,606 1,513,589  
Capital expenditures 7,671 20,426 18,576 31,015  
Retail | Operating Segments          
Segment Reporting          
Total Net Sales 634,514 593,985 1,984,433 1,989,592  
Cost of goods sold 560,963 513,763 1,715,673 1,714,335  
Gross profit 73,551 80,222 268,760 275,257  
Selling, general, administrative expenses 52,240 49,032 171,003 163,029  
Net (gain) loss on disposition and impairments of assets 801 9,983 2,649 11,090  
Other (income) losses, net (336) 462 123 780  
Earnings from operations 20,846 20,745 94,985 100,358  
Interest expense 24 30 (227) 89  
Interest and investment income (127) (100) (314) (273)  
Total interest and other (103) (70) (541) (184)  
Earnings before income taxes 20,949 20,815 95,526 100,542  
Income taxes 4,848 5,074 23,735 23,010  
Net earnings 16,101 15,741 71,791 77,532  
Amortization expense 926 879 2,681 2,793  
Depreciation expense 10,298 7,523 27,962 22,425  
Segment assets 998,437 881,513 998,437 881,513  
Capital expenditures 15,066 37,278 54,442 91,804  
Retail | Intersegment net sales          
Segment Reporting          
Total Net Sales 84,980 59,118 248,262 199,760  
Packaging | Operating Segments          
Segment Reporting          
Total Net Sales 465,845 394,949 1,318,183 1,233,626  
Cost of goods sold 406,791 327,528 1,138,422 1,026,049  
Gross profit 59,054 67,421 179,761 207,577  
Selling, general, administrative expenses 45,987 45,831 136,770 136,748  
Net (gain) loss on disposition and impairments of assets 150 (5,970) 86 (4,713)  
Earnings from operations 12,917 27,560 42,905 75,542  
Interest expense 1 3 7 9  
Interest and investment income (9) (4) (8) (4)  
Equity in (earnings) loss of investee (2,063) (380) (2,848) (853)  
Total interest and other (2,071) (381) (2,849) (848)  
Earnings before income taxes 14,988 27,941 45,754 76,390  
Income taxes 3,577 6,583 11,369 17,482  
Net earnings 11,411 21,358 34,385 58,908  
Amortization expense 2,194 2,139 6,398 6,484  
Depreciation expense 10,191 8,946 27,815 26,933  
Segment assets 861,062 772,184 861,062 772,184  
Capital expenditures 6,901 11,155 30,356 57,704  
Packaging | Intersegment net sales          
Segment Reporting          
Total Net Sales 28,118 27,472 78,901 77,016  
Construction | Operating Segments          
Segment Reporting          
Total Net Sales 552,423 496,465 1,544,713 1,563,995  
Cost of goods sold 461,118 405,262 1,285,463 1,281,803  
Gross profit 91,305 91,203 259,250 282,192  
Selling, general, administrative expenses 63,324 58,943 189,080 185,454  
Net (gain) loss on disposition and impairments of assets 20 (59) 70 272  
Other (income) losses, net 107 (3) 659 268  
Earnings from operations 27,854 32,322 69,441 96,198  
Interest expense (4)   (389)    
Interest and investment income (5) (7) (20) (8)  
Total interest and other (9) (7) (409) (8)  
Earnings before income taxes 27,863 32,329 69,850 96,206  
Income taxes 6,722 7,647 17,355 22,017  
Net earnings 21,141 24,682 52,495 74,189  
Amortization expense 777 775 2,126 2,181  
Depreciation expense 6,481 6,667 19,895 19,188  
Segment assets 694,865 630,054 694,865 630,054  
Capital expenditures 5,752 6,149 15,619 22,813  
Construction | Intersegment net sales          
Segment Reporting          
Total Net Sales 25,326 20,622 66,384 71,860  
All Other | Operating Segments          
Segment Reporting          
Total Net Sales 78,029 72,482 223,461 197,806  
Cost of goods sold 64,512 59,251 185,352 160,706  
Gross profit 13,517 13,231 38,109 37,100  
Selling, general, administrative expenses 9,618 9,226 28,684 28,086  
Net (gain) loss on disposition and impairments of assets 165 63 240 2,679  
Other (income) losses, net 50 203 399 451  
Earnings from operations 3,684 3,739 8,786 5,884  
Interest expense (211) (212) (696) (742)  
Interest and investment income (18) (2,735) (6,572) (5,343)  
Equity in (earnings) loss of investee (24) 102 (218) (219)  
Total interest and other (253) (2,845) (7,486) (6,304)  
Earnings before income taxes 3,937 6,584 16,272 12,188  
Income taxes 847 1,691 3,414 2,779  
Net earnings 3,090 4,893 12,858 9,409  
Amortization expense 1,640 1,701 4,953 4,973  
Depreciation expense 858 1,027 2,721 3,080  
Segment assets 324,996 338,211 324,996 338,211  
Capital expenditures 749 744 3,722 2,168  
All Other | Intersegment net sales          
Segment Reporting          
Total Net Sales $ 60,432 $ 82,334 $ 182,926 $ 273,361