Goodwill and Other Intangible Assets (Narrative) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Finite-Lived Intangible Assets [Line Items]
Goodwill, Subsequent Recognition of Deferred Tax Asset	$ 1,893,000
Finite-Lived Intangible Assets, Amortization Expense	21,807,000	29,182,000
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	11 years
Affiliate and Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	25 years