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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

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- Definition Percentage of shares sold of common stock issued and outstanding. + References No definition available. + Details
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