Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details 1)

v2.4.0.6
Fair Value Measurements (Details 1) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2012
Nonrecurring [Member]
Dec. 31, 2012
Nonrecurring [Member]
Significant Unobservable Inputs (Level 3) [Member]
Assets or liabilities measured at fair value on non-recurring basis          
Long-lived assets held and used $ 595,124,000 $ 552,037,000   $ 595,100,000  
Goodwill 454,224,000 468,465,000 468,516,000 454,200,000  
Franchise assets       60,600,000  
Long-lived assets held and used         595,100,000
Goodwill         454,200,000
Franchise assets         60,600,000
Total Gain (loss) on long-lived assets held and used       (900,000)  
Total Gain (loss) on goodwill           
Total Gain (loss) on franchise assets