Consolidated Condensed Statements of Stockholders' Equity (Parenthetical) - $ / shares	1 Months Ended	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Apr. 26, 2020	Apr. 28, 2019	Apr. 26, 2020	Apr. 28, 2019
Statement of Stockholders' Equity [Abstract]
Dividends declared per share (in dollars per share)	$ 0.21	$ 0.22	$ 0.21	$ 0.43	$ 0.41