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Income Taxes - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2011
Income Taxes (Textual) [Abstract]      
Net operating loss carry forwards     $ 9.8
Effective tax rate 34.00% 34.00%  
Effective dividend tax rate 0.00% 13.00%