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Franchise and License Fees and Income (Tables)
 12 Months Ended
Dec. 31, 2011
Franchise And License Fees And Income Disclosure [Abstract]  
Franchise and License Fees and Income
 
 
2011
 
2010
 
2009
Initial fees, including renewal fees
 
$
68

 
$
54

 
$
57

Initial franchise fees included in Refranchising (gain) loss
 
(21
)
 
(15
)
 
(17
)
 
 
47

 
39

 
40

Continuing fees and rental income
 
1,686

 
1,521

 
1,383

 
 
$
1,733

 
$
1,560

 
$
1,423