Quarterly report pursuant to Section 13 or 15(d)

Restaurant Impairments and Closures - Additional Information (Details)

v3.5.0.2
Restaurant Impairments and Closures - Additional Information (Details)
3 Months Ended 4 Months Ended 6 Months Ended
Jul. 10, 2016
USD ($)
restaurant
Jul. 12, 2015
USD ($)
Apr. 17, 2016
USD ($)
restaurant
Jul. 10, 2016
USD ($)
Jul. 12, 2015
USD ($)
restaurant
Restructuring and Related Activities [Abstract]          
Number of restaurants impaired 6        
Impairment of restaurants impaired | $ $ 3,900,000        
Number of restaurants relocated     1    
Asset impairment | $ $ 3,860,000 $ 0 $ 800,000 $ 4,685,000 $ 0
Number of restaurants closed 1   1   1