Shareholders' Equity (Details) - $ / shares	Jan. 28, 2021	Oct. 29, 2020	Jul. 23, 2020	Apr. 30, 2020	Jan. 23, 2020
Class of Stock [Line Items]
Declared quarterly cash dividend		$ 0.28	$ 0.28	$ 0.28	$ 0.28
Common Stock, Special Cash Dividends, Per Share, Declared		$ 0	$ 0	$ 0	$ 0.22
Subsequent Event [Member]
Class of Stock [Line Items]
Declared quarterly cash dividend	$ 0.28