9. EMPLOYEE/DIRECTOR EQUITY INCENTIVE PLANS (Details 4) (USD $)	12 Months Ended	6 Months Ended
Jun. 30, 2014	Dec. 31, 2014
Outstanding Number of Options		1,681,133
Outstanding Number of Options Average Remaining Contractual Life (in years)	6 years 2 months 8 days
Outstanding, ending, Weighted-Average Exercise Price		2.6
Exercisable Number of Options		578,702
Exercisable Average Remaining Contractual Life (in years)	4 years 1 month 6 days
Exercisable Weighted Average Exercise Price		5.03
1.01 to 2.50
Outstanding Number of Options Average Remaining Contractual Life (in years)		7 years 2 months 26 days
Exercisable Average Remaining Contractual Life (in years)		5 years 3 months 14 days
Range 0.48 to 1.00
Outstanding Number of Options		446,000
Outstanding Number of Options Average Remaining Contractual Life (in years)		7 years 3 months 4 days
Outstanding, ending, Weighted-Average Exercise Price		0.7
Exercisable Number of Options		72,000
Exercisable Average Remaining Contractual Life (in years)		6 years 10 months 10 days
Exercisable Weighted Average Exercise Price		0.78
1.01 to 2.50
Outstanding Number of Options		757,660
Outstanding, ending, Weighted-Average Exercise Price		1.52
Exercisable Number of Options		67,755
Exercisable Weighted Average Exercise Price		1.99
Range 2.51 to 5.00
Outstanding Number of Options		102,900
Outstanding Number of Options Average Remaining Contractual Life (in years)		4 years 6 months
Outstanding, ending, Weighted-Average Exercise Price		3.95
Exercisable Number of Options		92,374
Exercisable Average Remaining Contractual Life (in years)		4 years 5 months 8 days
Exercisable Weighted Average Exercise Price		3.97
Range 5.01 to 7.50
Outstanding Number of Options		359,573
Outstanding Number of Options Average Remaining Contractual Life (in years)		3 years 4 months 10 days
Outstanding, ending, Weighted-Average Exercise Price		6.23
Exercisable Number of Options		331,573
Exercisable Average Remaining Contractual Life (in years)		3 years 3 months 18 days
Exercisable Weighted Average Exercise Price		6.28
Range 7.51 to 17.95
Outstanding Number of Options		15,000
Outstanding Number of Options Average Remaining Contractual Life (in years)		1 year 25 days
Outstanding, ending, Weighted-Average Exercise Price		17.95
Exercisable Number of Options		15,000
Exercisable Average Remaining Contractual Life (in years)		1 year 25 days
Exercisable Weighted Average Exercise Price		17.95

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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-Subparagraph (c)(1)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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-Section 50

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-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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