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Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Basic:    
Net (loss) income applicable to common stockholders $ (304) $ 320
Weighted average shares outstanding – basic 31,148,234 30,881,770
Net (loss) income per share – basic $ (0.01) $ 0.01
Diluted:    
Net (loss) income applicable to common stockholders $ (304) $ 320
Weighted average shares outstanding – basic 31,148,234 30,881,770
Dilutive securities   155,647
Weighted average shares outstanding – diluted 31,148,234 31,037,417
Net (loss) income per share – diluted $ (0.01) $ 0.01