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SUMMARY OF CRITICAL ACCOUNTING POLICIES AND USE OF ESTIMATES (Details 2) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
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Dec. 31, 2012
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|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Balance at beginning of year | $ 1,176 | $ 1,734 |
| Loss (gain) on change in fair value of warrant liability | (1,096) | 50 |
| Reclassification to equity upon exercise of warrants | (80) | (608) |
| Balance at end of year | $ 0 | $ 1,176 |