Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares							3 Months Ended		9 Months Ended
	Apr. 27, 2020	Jan. 27, 2020	Nov. 11, 2019	Apr. 29, 2019	Jan. 28, 2019	Nov. 05, 2018	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Statement of Stockholders' Equity [Abstract]
Dividend paid per share (in dollars per share)	$ 0.17	$ 0.15	$ 0.15	$ 0.15	$ 0.12	$ 0.12	$ 0.17	$ 0.15	$ 0.47	$ 0.39