Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Income Statement [Abstract]
Net sales	$ 4,696,950	$ 4,695,943	$ 4,224,417
Cost of sales, including advertising, warehousing and distribution expenses	3,535,009	3,514,029	3,108,710
Gross profit on sales	1,161,941	1,181,914	1,115,707
Operating, general and administrative expenses	1,024,755	1,024,862	968,996
Income from operations	137,186	157,052	146,711
Investment income (loss) and interest expense	13,162	(82)	5,007
Other income (expense)	(3,652)	3,807	(3,411)
Income before provision for income taxes	146,696	160,777	148,307
Provision for income taxes	42,868	35,581	39,458
Net income	$ 103,828	$ 125,196	$ 108,849
Weighted-average shares outstanding, basic	26,898,443	26,898,443	26,898,443
Weighted-average shares outstanding, diluted	26,898,443	26,898,443	26,898,443
Cash dividends per share	$ 1.36	$ 1.30	$ 1.25
Basic earnings per share	3.86	4.65	4.05
Diluted earnings per share	$ 3.86	$ 4.65	$ 4.05