Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
OPERATING ACTIVITIES
Net income	$ 29,806	$ 47,096
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	12,226	14,142
Non-cash interest charges	66	66
Provisions for losses on trade and other accounts receivable	6,455	3,854
Gains on sales/disposals of operating property	(830)	(248)
Deferred income taxes, net	146	(1,259)
Stock-based compensation	2,038	1,724
Changes in operating assets and liabilities:
(Increase) decrease in trade and other accounts receivable	(27,068)	18,871
Decrease in other assets	8,657	11,574
Increase (decrease) in accounts payable	5,967	(11,713)
Increase in other liabilities	8,514	10,497
Increase (decrease) in insurance claims	9,721	(396)
NET CASH PROVIDED BY OPERATING ACTIVITIES	55,698	94,208
INVESTING ACTIVITIES
Sales and maturities of investments	46,858	19,923
Purchases of investments	(48,085)	(15,869)
Purchases of operating property	(1,902)	(9,281)
Proceeds from sales of operating property	4,276	1,585
NET CASH PROVIDED (USED) BY INVESTING ACTIVITIES	1,147	(3,642)
FINANCING ACTIVITIES
Decrease in cash overdraft	(1,674)	(9,867)
Dividends paid	(83,320)	(83,235)
Taxes paid in lieu of shares issued related to stock-based compensation plans	(909)	(3,060)
Purchases of common stock	(60,361)	0
Principal payments on finance lease obligations	(8,339)	(7,239)
NET CASH USED BY FINANCING ACTIVITIES	(154,603)	(103,401)
Effect of exchange rate changes on cash and cash equivalents	160	(537)
Decrease in cash and cash equivalents	(97,598)	(13,372)
Cash and cash equivalents at beginning of period	515,018	481,043
Cash and cash equivalents at end of period	$ 417,420	$ 467,671