14. STOCK-BASED COMPENSATION (Details) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Option and Warrants Outstanding, Beginning balance	1,144,471	458,971
Number of Option and Warrants Outstanding, Granted	868,000	1,954,000
Number of Option and Warrants Vested during the year	868,000
Number of Option and Warrants exercised in period		(12,500)
Number of Option and Warrants Forfeited, canceled or expired	(38,000)	(1,256,000)
Number of Option and Warrants Outstanding, Ending Balance	1,974,471	1,144,471
Number of Option and Warrants Vested, Beginning Balance	1,144,471	458,971
Number of Options and Warrants Vested, Ending Balance	1,974,471	1,144,471
Range of Exercise Price per Common Share, Ending Balance	$ 4.00
Non-vested
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Option and Warrants Outstanding, Beginning balance
Number of Option and Warrants Outstanding, Granted		1,954,000
Number of Option and Warrants Vested during the year		(918,000)
Number of Option and Warrants exercised in period
Number of Option and Warrants Forfeited, canceled or expired		(1,036,000)
Number of Option and Warrants Outstanding, Ending Balance
Vested
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Option and Warrants Outstanding, Beginning balance	1,144,471	458,971
Number of Option and Warrants Outstanding, Granted
Number of Option and Warrants Vested during the year	868,000	918,000
Number of Option and Warrants exercised in period		(12,500)
Number of Option and Warrants Forfeited, canceled or expired	(38,000)	(220,000)
Number of Option and Warrants Outstanding, Ending Balance	1,974,471	1,144,471
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price per Common Share, Beginning Balance	$ 2.41	0.84
Range of Exercise Price per Common Share, Granted	$ 0.95	2.41
Range of Exercise Price per Common Share, Vested	$ 0.95	2.41
Range of Exercise Price per Common Share, Exercised		0.84
Range of Exercise Price per Common Share, Forfeited, canceled or expired	$ 4.97	4.80
Range of Exercise Price per Common Share, Ending Balance	$ 0.95	2.41
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Exercise Price per Common Share, Beginning Balance	$ 12.60	12.00
Range of Exercise Price per Common Share, Granted	$ 2.77	12.60
Range of Exercise Price per Common Share, Vested	$ 2.77	12.60
Range of Exercise Price per Common Share, Exercised		0.84
Range of Exercise Price per Common Share, Forfeited, canceled or expired	$ 4.97	10.43
Range of Exercise Price per Common Share, Ending Balance	$ 12.60	12.60

No authoritative reference available.

No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

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Net number of share options (or share units) granted during the period.

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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.

+ References

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan.

+ References

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded.

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No definition available.

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Number of share options (or share units) exercised during the current period.

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