XML 53 R39.htm IDEA: XBRL DOCUMENT v3.7.0.1
Significant Accounting Policies (Narrative) (Detail) - USD ($)
12 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jun. 27, 2015
Dec. 28, 2016
Sep. 03, 2014
Percentage Of Expected Over Aggregate Annual Insurance Claims 125.00%        
Percentage Of Revenues 2.10% 1.70% 2.50%    
Maximum Amount Of Income Tax Benefits Percentage Realized Upon Ultimate Settlement 50.00%        
Revolving loan $ 18,335,000 $ 18,073,000      
Term Loan, Amount Outstanding 42,949,000       $ 35,000,000
Equipment Term Loan          
Term Loan, Amount Outstanding $ 3,500,000     $ 3,900,000