XML 55 R62.htm IDEA: XBRL DOCUMENT v2.4.0.8
Franchise Rights and Goodwill - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 29, 2013
Dec. 30, 2012
Jan. 01, 2012
Goodwill And Intangible Assets Disclosure [Abstract]      
Impairment of the carrying value of franchise rights and goodwill $ 0 $ 0 $ 0
Activity for franchise rights or goodwill $ 0 $ 0 $ 0