CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Net sales	$ 1,765,652	$ 1,712,428	$ 5,153,221	$ 5,022,902
Cost of sales	1,067,616	1,050,878	3,097,916	3,065,669
Gross profit	698,036	661,550	2,055,305	1,957,233
Selling, delivery and administrative expenses	470,981	445,290	1,353,704	1,301,249
Income from operations	227,055	216,260	701,601	655,984
Interest expense (income), net	2,187	(1,516)	(2,149)	2,766
Mark-to-market on acquisition related contingent consideration	68,592	18,864	90,877	86,038
Pension plan settlement expense	0	77,319	0	117,096
Other expense, net	713	609	2,250	5,146
Income before taxes	155,563	120,984	610,623	444,938
Income tax expense	39,939	28,891	156,446	112,399
Net income	$ 115,624	$ 92,093	$ 454,177	$ 332,539
Common Stock
Basic net income per share:
Common Stock (in dollars per share)	$ 13.20	$ 9.82	$ 49.71	$ 35.47
Weighted average number of Common Stock shares outstanding (in shares)	7,756	8,369	8,141	8,369
Diluted net income per share:
Common Stock (in dollars per share)	$ 13.18	$ 9.80	$ 49.59	$ 35.38
Weighted average number of Common Stock shares outstanding - assuming dilution (in shares)	8,772	9,395	9,158	9,398
Cash dividends per share:
Common Stock (in dollars per share)	$ 0.50	$ 0.50	$ 17.50	$ 4.50
Class B Common Stock
Basic net income per share:
Common Stock (in dollars per share)	$ 13.20	$ 9.82	$ 49.25	$ 35.47
Weighted average number of Common Stock shares outstanding (in shares)	1,005	1,005	1,005	1,005
Diluted net income per share:
Common Stock (in dollars per share)	$ 13.18	$ 9.79	$ 49.00	$ 35.29
Weighted average number of Common Stock shares outstanding - assuming dilution (in shares)	1,016	1,026	1,017	1,029
Cash dividends per share:
Common Stock (in dollars per share)	$ 0.50	$ 0.50	$ 17.50	$ 4.50