SHAREHOLDERS’ EQUITY - Restricted Stock Activity (Details) - $ / shares shares in Thousands	12 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 25, 2015
Shares
Nonvested at beginning of year (in shares)	250	271	288
Granted (in shares)	362	2	3
Vested (in shares)	(246)	(19)	(20)
Forfeited (in shares)	(5)	(4)	0
Nonvested at end of year (in shares)	361	250	271
Weighted-average grant date fair value
Nonvested at beginning of year (in dollars per share)	$ 28.77	$ 28.78	$ 28.83
Granted (in dollars per share)	27.22	28.55	23.77
Vested (in dollars per share)	28.77	28.83	28.83
Forfeited (in dollars per share)	28.51	28.83	0.00
Nonvested at end of year (in dollars per share)	$ 27.22	$ 28.77	$ 28.78