CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019
Statement of Stockholders' Equity [Abstract]
Cash dividends paid to shareholders (in dollars per share)	$ 0.23	$ 0.23	$ 0.23	$ 0.20	$ 0.20	$ 0.20