Intangible Assets (Schedule of Finite-Lived Intangible Assets, Future Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Line Items]  
2014 $ 3,832
2015 3,766
2016 3,045
2017 2,845
2018 2,822
2019 and thereafter 6,438
Finite-Lived Intangible Assets, Net $ 22,748