STOCKHOLDERS' EQUITY (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Number of shares, Outstanding	3,379	0
Number of shares, Assumed in Exchange Transaction		4,143
Number of shares, Granted	46,000	0
Number of shares, Exercised	0	0
Number of shares, Forfeited	(2,475)	(364)
Number of shares, Expired	0	(400)
Number of shares, Outstanding	46,904	3,379
Number of shares, Vested and expected to vest	904
Number of shares, Exercisable	898
weighted-average exercise price, Outstanding	$ 1,315.62	$ 0
weighted-average exercise price, Assumed in Exchange Transaction		$ 1,375.18
weighted-average exercise price, Granted	$ 4.4	$ 0
weighted-average exercise price, Exercised	$ 0	$ 0
weighted-average exercise price, Forfeited	$ 720.45	$ 197.34
weighted-average exercise price, Expired	$ 0	$ 2,951.12
weighted-average exercise price, Outstanding	$ 61.08	$ 1,315.62
weighted-average exercise price, Vested and expected to vest	$ 2,945.09
weighted-average exercise price, Exercisable	$ 2,963.46
Weighted-average contractual Term, Assumed in Exchange Transaction		5 years 7 months 6 days
Weighted-average contractual Term, Outstanding (Beginning balance)	6 years 4 months 21 days
Weighted-average contractual Term, Outstanding (Ending balance)	9 years 5 months 9 days	6 years 4 months 21 days
Weighted-average contractual Term, Vested and expected to vest	1 year 8 months 23 days
Weighted-average contractual Term, Exercisable	1 year 8 months 12 days
Aggregate Intrinsic Value, Outstanding	$ 0	$ 0
Aggregate Intrinsic Value, Vested and expected to vest	0
Aggregate Intrinsic Value, Exercisable	$ 0

Represents the number of shares of options assumed in exchange transaction.

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Represents the weighted average exercise price of shares of options assumed in exchange transaction.

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Represents the weighted average remaining contractual term of shares assumed in exchange transaction.

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Weighted average remaining contractual term for option award outstanding.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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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.

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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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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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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.

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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.

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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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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.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise prices of fully vested and expected to vest options outstanding.

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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.

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As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest.

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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 could have acquired the underlying shares with respect to stock options that were terminated.

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

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