Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 26, 2021	Dec. 27, 2020	Dec. 26, 2021	Dec. 27, 2020	Jun. 28, 2020
Statement of Stockholders' Equity [Abstract]
Accounting Standards Update					Accounting Standards Update 2018-18 [Member]
Dividends declared per share (in dollars per share)	$ 1.50	$ 1.30	$ 3.00	$ 2.60