Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v2.4.0.6
Related Party Transactions (Details) (Former franchisee appointed as board member, USD $)
In Millions, unless otherwise specified
4 Months Ended 12 Months Ended 4 Months Ended
Apr. 21, 2013
item
Dec. 31, 2006
item
Apr. 21, 2013
Minimum
Apr. 21, 2013
Maximum
Apr. 21, 2013
Three privately-held entities
item
Apr. 15, 2012
Three privately-held entities
Related Party Transactions            
Number of former franchisees with board member service 1          
Number of restaurants acquired from member   13        
Percentage of interests held in privately-held entity that hold leases for restaurants owned by the entity     45.00% 100.00%    
Number of privately-held entities 3          
Number of restaurants for which privately-held entities hold leases         3  
Rent and other related payments         $ 0.3 $ 0.4
Future minimum lease commitments         $ 3.9