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15. STOCK-BASED COMPENSATION (Details) (USD $)
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12 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | ||
| Outstanding at beginning of year | 15,000 | 1,000 |
| Issued (Cancelled) | (2,000) | 14,000 |
| Outstanding at end of year | 13,000 | 15,000 |
| Options exercisable at end of year | 5,000 | 1,000 |
| Outstanding at beginning of year | $ 56.70 | $ 867.30 |
| Issued (Cancelled) | $ 8.25 | $ 12.30 |
| Outstanding at end of year | $ 63.00 | $ 56.70 |
| Options exercisable at end of year | $ 147.45 | $ 867.30 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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| X | ||||||||||
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- Definition
The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded. No definition available.
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- Definition
Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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