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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Jun. 28, 2015
Jun. 28, 2015
Jun. 29, 2014
Jun. 30, 2013
Assets [Line Items]        
Impairments of goodwill $ 79,444,000 $ 79,444,000 $ 0 $ 0
Indefinite-lived intangible asset impairment charge   0 4,000,000 0
Impairments of long lived assets held for use   $ 9,800,000 $ 7,600,000 $ 0
Equipment | Minimum        
Assets [Line Items]        
Property and equipment, useful life   3 years    
Equipment | Maximum        
Assets [Line Items]        
Property and equipment, useful life   5 years    
Furniture and Fixtures        
Assets [Line Items]        
Property and equipment, useful life   5 years    
Computer Software | Minimum        
Assets [Line Items]        
Property and equipment, useful life   3 years    
Computer Software | Maximum        
Assets [Line Items]        
Property and equipment, useful life   5 years    
Building        
Assets [Line Items]        
Property and equipment, useful life   25 years