CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)	Treasury stock	Noncontrolling interest in consolidated subsidiaries	Total
Beginning balance at Dec. 25, 2021	$ 27,900	$ 1,479	$ 2,394,307	$ (263,127)	$ (773,712)	$ 26,750	$ 1,413,597
Increase (Decrease) in Shareholders' Equity
Net earnings			62,311			595	62,906
Other comprehensive income				30,967		1,093	32,060
Cash dividends declared			(11,721)				(11,721)
Stock plan exercises					(2,527)		(2,527)
Stock options exercised		(536)			1,249		713
Stock option expense		716					716
Stock awards		3,592			5,155		8,747
Ending balance at Mar. 26, 2022	27,900	5,251	2,444,897	(232,160)	(769,835)	28,438	1,504,491
Beginning balance at Dec. 31, 2022	27,900		2,593,039	(274,909)	(765,183)	60,865	1,641,712
Increase (Decrease) in Shareholders' Equity
Net earnings			74,540			(2,195)	72,345
Other comprehensive income				8,776		293	9,069
Cash dividends declared			(12,634)				(12,634)
Dividends to noncontrolling interests						(662)	(662)
Purchase of treasury shares					(111,115)		(111,115)
Stock plan exercises					(14,022)		(14,022)
Stock options exercised		971	(19,317)		23,364		5,018
Stock option expense		855					855
Stock awards		$ (1,826)			9,660		7,834
Ending balance at Apr. 01, 2023	$ 27,900		$ 2,635,628	$ (266,133)	$ (857,296)	$ 58,301	$ 1,598,400