v2.4.0.8
Goodwill and Other Intangible Assets (Details Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Goodwill and Other Intangible Assets (Textual) [Abstract]        
Impairment of goodwill     $ 0  
Impairment of the indefinite-lived intangibles     0  
Amortization expense related to finite-lived intangible assets $ 10 $ 9 $ 19 $ 17