XML 73 R55.htm IDEA: XBRL DOCUMENT v3.10.0.1
Recent Accounting Pronouncements - Leases (Details) - USD ($)
$ in Thousands
Dec. 26, 2018
Dec. 25, 2018
Dec. 26, 2017
Accounting pronouncements      
Deferred rent $ 48,100 $ 48,079 $ 42,141
ASU 2016-02 | Adjustments      
Accounting pronouncements      
Right-of-use asset 470,000    
Lease liability $ 520,000