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Stockholders' Equity - Cash Dividend Declared Per Share (Details) - $ / shares
3 Months Ended 9 Months Ended
May 02, 2020
May 04, 2019
Feb. 02, 2019
Feb. 01, 2020
Equity [Abstract]        
Dividends per share (in dollars per share) $ 0 $ 0.225 $ 0.225 $ 0.1125