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Earnings (Loss) Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
BASIC    
Net(loss) income attributable to common stockholders $ (7,301) $ 1,553
Weighted average shares outstanding—basic 31,152,015 31,062,428
Net (loss) income per share—basic $ (0.23) $ 0.05
DILUTED    
Net(loss) income attributable to common stockholders $ (7,301) $ 1,553
Weighted average shares outstanding—basic 31,152,015 31,062,428
Dilutive securities   159,698
Weighted average shares outstanding, diluted 31,152,015 31,222,126
Net (loss) income per share, diluted $ (0.23) $ 0.05