Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Intangible Assets (Schedule Of Future Amortization Of The Intangible Assets) (Details)

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Intangible Assets (Schedule Of Future Amortization Of The Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Intangible Assets [Abstract]  
2012 $ 11,578
2013 8,431
2014 6,137
2015 3,107
2016 424
Thereafter   
Future amortization of the intangible assets, Total $ 29,677