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COMMON STOCK - Additional Information (Detail) (USD $)
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12 Months Ended |
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Dec. 31, 2011
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| Stock Issued During Period, Shares, New Issues | 340,000 |
| Proceeds from Issuance of Private Placement | $ 10,159,000 |
| Stock Offering Cost | $ 33,000 |
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Director [Member]
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| Stock Issued During Period, Shares, New Issues | 33,900 |
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Private Placement [Member]
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| Stock Issued During Period, Shares, New Issues | 340,000 |
| Share Price | $ 30 |
| X | ||||||||||
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- Definition
The expenses during the period relating to issuance of securities. No definition available.
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- Definition
The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Price of a single share of a number of saleable stocks of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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