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Income Taxes (Components of Federal and State Income Tax Expense (Benefit)) (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Current      
Federal $ 0 $ 0  
State 0 0  
Total current 0 0  
Deferred      
Federal 894 (894)  
State 158 (158)  
Total deferred 1,052 (1,052)  
Total income tax expense (benefit) $ 1,052 $ (1,052)