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INCOME TAXES (Details 2) $ / shares in Units, $ in Thousands				6 Months Ended
	Feb. 13, 2013 item $ / shares shares	Feb. 13, 2013 $ / shares shares	Feb. 12, 2013	Jun. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)
Rights Plan
Unrecognized Tax Benefits				$ 185	$ 199
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued				$ 117	$ 118
Series A Junior Participating Preferred Stock
Rights Plan
Preservation period of tax assets				3 years
Number of rights for each outstanding share of common stock | item	1
Number of preferred share purchase rights for each outstanding share of the company's common stock | shares	0.001	0.001
Exercise price (in dollars per right) | $ / shares	$ 14.00	$ 14.00
Series A Junior Participating Preferred Stock | Minimum
Rights Plan
Threshold percentage of beneficial ownership for significant dilution of ownership interest		4.90%
Current beneficial ownership percentage that will not trigger the preferred share purchase rights unless they acquire additional shares			4.90%
Series A Junior Participating Preferred Stock | Maximum
Rights Plan
Beneficial ownership percentage of any person or group, together with its affiliates and associates	4.90%

X

- Definition

This element represents the beneficial ownership percentage of any person or group, together with its affiliates and associates under the Rights Plan allowed before terms of the agreement intended to deter ownership take effect.

+ References

No definition available.

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X

- Definition

Represents the current beneficial ownership percentage that will not trigger the preferred share purchase rights unless they acquire additional shares under the rights plan.

+ References

No definition available.

+ Details

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- Definition

Represents the number of rights for each outstanding share of common stock.

+ References

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X

- Definition

Represents the length of time that the tax assets associated with IRC Section 382 NOL carryforwards are to be preserved.

+ References

No definition available.

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- Definition

Subsequent to the adoption of a shareholders rights plan, this value represents the threshold percentage of beneficial ownership of common stock acquired by any person or group without approval of the board of directors, or additional shares acquired by any shareholder already holding such percentage of common stock, upon which a preferred share purchase rights offering would occur, which would significantly dilute the ownership of the acquirer.

+ References

No definition available.

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X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 235



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.4-08.(i)(4))



-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

+ References

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- Definition

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 740



-SubTopic 10



-Section 50



-Paragraph 15A



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319



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



-Publisher FASB



-Name Accounting Standards Codification



-Glossary Unrecognized Tax Benefit



-URI http://asc.fasb.org/extlink&oid=6527854

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 740



-SubTopic 10



-Section 50



-Paragraph 15



-Subparagraph (c)



-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

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