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Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Tax Disclosure [Abstract]      
Current - Federal $ 9,812 $ (8,401) $ 9,204
- State (467) (43) 2,094
Deferred - Federal 168 (5,914) (3,234)
- State 2,568 (2,594) (694)
Income tax expense (benefit) $ 12,081 $ (16,952) $ 7,370