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Purchased Intangible Assets and Goodwill (Future Estimated Amortization Expense of Definite Life Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
2014 $ 1,069
2015 1,069
2016 1,069
2017 1,069
2018 $ 1,069