Shareholders' Equity - Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	May 04, 2019	May 05, 2018	Feb. 02, 2019
Equity [Abstract]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.30
Amount declared (Dividends)	$ 12,206	$ 12,744	$ 37,141
Amount paid (Dividends)	$ (13,197)	$ (14,386)