CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 25, 2021	Dec. 26, 2020
Statement of Stockholders' Equity [Abstract]
Cash dividends per share (in dollars per share)	$ 2.20	$ 2.00	$ 1.80
Purchase of treasury shares acquired (in shares)	137,612	111,833	441,119
Stock plan exercises; shares acquired (in shares)	60,599	90,292	88,411
Stock options exercised; shares issued (in shares)	121,163	169,908	147,014
Stock awards; shares issued (in shares)	147,075	88,395	65,248