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Goodwill and Intangible Assets (Schedule of Expected Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Goodwill and Intangible Assets [Abstract]  
2013 $ 424
2014 414
2015 223
2016 31
2017 21
2018 10
Future Amortization Expense Intangibles $ 1,123