XML 20 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill And Other Intangible Assets (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible assets deemed to have a finite life $ 190,620
Finite-Lived Intangible Assets, Remaining Amortization Period 14 years 5 months
Finite-Lived Intangible Assets [Line Items]  
Goodwill, Impaired, Accumulated Impairment Loss $ 42,029
Minimum [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Finite-Lived Intangible Asset, Useful Life 3 years
Maximum [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Finite-Lived Intangible Asset, Useful Life 25 years