XML 28 R50.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Other Intangible Assets (Narrative) (Details) (USD $)
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Finite-Lived Intangible Assets [Line Items]    
Goodwill, Subsequent Recognition of Deferred Tax Asset $ 1,278,000  
Finite-Lived Intangible Assets, Amortization Expense 13,792,000 25,044,000
Goodwill Impairment Loss 0  
Impairment of Intangible Assets (Excluding Goodwill) $ 0  
Percentage of hypothetical decrease 20.00%  
Affiliate and Customer Relationships [Member] | Minimum [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 12 years  
Affiliate and Customer Relationships [Member] | Maximum [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 25 years