INCOME TAXES - Deferred Income Tax Assets And Liabilities Included on Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Jul. 25, 2015	Jul. 26, 2014
Income Tax Disclosure [Abstract]
Deferred tax assets	$ 0	$ 12,077
Other assets	4,546	3,037
Accounts payable and accrued expenses	$ (2,013)	$ (772)