SHAREHOLDERS’ EQUITY - Summary of Option Activity (Details) - $ / shares shares in Thousands	12 Months Ended
	Jul. 28, 2018	Jul. 29, 2017
Shares
Outstanding at beginning of year (in shares)	384	424
Granted (in shares)	0	0
Exercised (in shares)	(8)	(31)
Forfeited (in shares)	(30)	(9)
Expired (in shares)	(57)	0
Outstanding at end of year (in shares)	289	384
Weighted-average exercise price
Outstanding at beginning of year (in dollars per share)	$ 27.91	$ 27.77
Granted (in dollars per share)	0.00	0.00
Exercised (in dollars per share)	28.17	25.75
Forfeited (in dollars per share)	28.13	26.46
Expired (in dollars per share)	25.38	0.00
Outstanding at end of year (in dollars per share)	$ 28.38	$ 27.91
Options exercisable at end of year (in shares)	289	371
Options exercisable at end of year (in dollars per share)	$ 28.38	$ 27.88