CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jul. 26, 2020	Jul. 28, 2019	Jul. 26, 2020	Jul. 28, 2019
Statement of Stockholders' Equity [Abstract]
Common stock, dividends per share, declared and paid (in dollars per share)	$ 0.16	$ 0.16	$ 0.32	$ 0.32