XML 72 R55.htm IDEA: XBRL DOCUMENT v3.6.0.2
Goodwill and Intangible Assets, Net (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]      
Goodwill [1] $ 1,511.3 $ 1,394.5 $ 1,314.7
Franchise rights - indefinite-lived 589.4 432.4  
Other intangible assets 16.3 14.3  
Intangible assets, gross 605.7 446.7  
Less: accumulated amortization (7.5) (6.8)  
Intangible assets, net $ 598.2 $ 439.9  
[1] Net of accumulated impairment losses of $1.47 billion associated with our single reporting unit (prior to September 30, 2008, our reporting unit structure was comprised of a single reporting unit) and $140.0 million associated with our Domestic reporting unit, both of which were recorded during the year ended December 31, 2008.