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Earnings / (Loss) Per Share - Schedule of Basic and Diluted Earnings Per Share (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Earnings Per Share [Abstract]      
Net loss from continuing operations $ (3,935) $ (678) $ (3,747)
Net profit/(loss) from discontinued operations    9,430 (9,712)
Net profit/(loss) $ (3,935) $ 8,752 $ (13,459)
Weighted average shares outstanding - Basic 31,362,848 22,545,989 20,994,015
- Diluted 31,362,848 22,784,302 20,994,015
Basic      
Continuing operations $ (0.13) $ (0.03) $ (0.18)
Discontinued operations    $ 0.42 $ (0.46)
Earnings per share basic $ (0.13) $ 0.39 $ (0.64)
Diluted      
Continuing operations $ (0.13) $ (0.03) $ (0.18)
Discontinued operations    $ 0.41 $ (0.46)
Earnings per share diluted $ (0.13) $ 0.38 $ (0.64)