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INCOME TAXES: Schedule of Unrecognized Tax Benefits Roll Forward (Tables)
3 Months Ended
Oct. 25, 2014
Income Tax Disclosure [Abstract]  
Schedule of Unrecognized Tax Benefits Roll Forward
A reconciliation of the beginning and ending amount of gross unrecognized tax benefits is as follows:
 
 
13 Weeks Ended
 
October 25, 2014
 
October 26, 2013
Balance at beginning of year
$
28,993

 
$
17,640

Additions based on tax positions related to prior periods

 
7,589

Additions based on tax positions related to the current period
763

 
651

Balance at end of period
$
29,756

 
$
25,880