Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets (Details 2)

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Goodwill and Other Intangible Assets (Details 2) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Estimated future aggregate amortization expense of intangible assets  
2012 $ 32,264
2013 18,936
2014 16,980
2015 14,849
2016 13,370
Thereafter 106,325
Total $ 202,724