Consolidated Statements of Equity (Parenthetical) - $ / shares									12 Months Ended
	Aug. 30, 2019	May 31, 2019	Feb. 28, 2019	Dec. 14, 2018	Aug. 31, 2018	Jun. 01, 2018	Mar. 02, 2018	Dec. 15, 2017	Sep. 29, 2019	Sep. 30, 2018	Oct. 01, 2017
Statement of Stockholders' Equity [Abstract]
Cash dividends paid per share (in dollars per share)	$ 0.15	$ 0.15	$ 0.12	$ 0.12	$ 0.12	$ 0.12	$ 0.10	$ 0.10	$ 0.54	$ 0.44	$ 0.38