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Shareholder's Equity - Additional Information (Detail) (USD $)
 0 Months Ended 12 Months Ended
Oct. 15, 2010
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Equity [Abstract]        
Common stock, issued 33,600,000      
Common stock, purchase price $ 1.50      
Common stock, aggregate purchase price $ 50,400,000      
Common stock sold, percentage 87.60%      
Common stock, par value $ 0.01 $ 0.01 $ 0.01  
Common stock, authorized shares increased 100,000,000 100,000,000 100,000,000  
Dilutive securities   0 0 0