Quarterly report pursuant to sections 13 or 15(d)

Earnings Per Share - Numerators and Denominators of Basic and Diluted Income (Loss) Per Share (Detail)

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Earnings Per Share - Numerators and Denominators of Basic and Diluted Income (Loss) Per Share (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Numerator:    
Net income $ 583 $ 51
Weighted average common shares outstanding:    
Basic 21,972,739 21,802,515
Dilutive effect of non-vested awards 483,404 435,645
Diluted 22,456,143 22,238,160
Net income (loss) per share:    
Basic $ 0.03 $ 0.00
Diluted $ 0.03 $ 0.00