v3.8.0.1
Allocation of Total Purchase Price (Detail) - USD ($)
$ in Thousands
6 Months Ended
Sep. 14, 2016
Dec. 30, 2016
Dec. 29, 2017
Jun. 30, 2017
Jun. 24, 2016
Business Acquisition [Line Items]          
Goodwill     $ 3,933 $ 3,806 $ 0
Total purchase price, net of cash acquired   $ 9,917      
Global CEM Solutions, Ltd.          
Business Acquisition [Line Items]          
Cash $ 474        
Accounts receivable 4,064        
Inventory 3,490        
Other current assets 427        
Property, plant and equipment 5,678        
Intangibles 4,492        
Goodwill 3,883        
Other non-current assets 516        
Current liabilities (6,796)        
Deferred tax liabilities (1,148)        
Other non-current liabilities (1,563)        
Total fair value of assets acquired and liabilities assumed 13,517        
Total purchase price, net of cash acquired $ 13,043