CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Oct. 27, 2019	Oct. 28, 2018	Oct. 27, 2019	Oct. 28, 2018
Statement of Stockholders' Equity [Abstract]
Common stock, dividends per share, declared and paid (in dollars per share)	$ 0.16	$ 0.15	$ 0.48	$ 0.45