XML 60 R47.htm IDEA: XBRL DOCUMENT v3.8.0.1
Contingencies - Additional information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 28, 2018
Dec. 27, 2017
Mar. 29, 2017
Mar. 28, 2018
Mar. 29, 2017
Jun. 28, 2017
Guarantor Obligations [Line Items]            
Lease guarantee charges $ 510 $ 1,400 $ 0 $ 1,943 $ 0  
Payments for Legal Settlements       1,000    
Letters of Credit Outstanding, Amount 31,000     31,000    
Lease Guarantees And Secondary Obligations [Member]            
Guarantor Obligations [Line Items]            
Loss Contingency, Estimate of Possible Loss 62,600     62,600   $ 69,000
Loss Contingency, Accrual, Current $ 2,000     $ 2,000   $ 1,100
Description of Material Contingencies of Parent Company       No other liabilities related to this matter have been recorded