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STOCK BASED COMPENSATION (Tables) | 6 Months Ended
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Jun. 30, 2014
Stock-Based Compensation Arrangements |
Schedule of stock based compensation expense |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2013 |  |  | 2014 |  |  | 2013 |  |  | 2014 |
General and administrative |  | $ | 60 |  |  | $ | 126 |  |  | $ | 117 |  |  | $ | 255 |
Research and development |  |  | 14 |  |  |  | 57 |  |  |  | 29 |  |  |  | 115 |
Stock-based compensation costs before income taxes |  | $ | 74 |  |  | $ | 183 |  |  | $ | 146 |  |  | $ | 370 |
Schedule of stock option activity |
|  | Number of Options Outstanding |  |  | Weighted Average Exercise Price Per Share |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value ($000) |
Options outstanding at December 31, 2013 |  |  | 949,685 |  |  | $ | 15.02 |  |  |  | 7.38 |  |  | $ | 152 |
Granted |  |  | 54,000 |  |  | $ | 3.09 |  |  |  |  |  |  |  |  |
Exercised |  |  | — |  |  | $ | — |  |  |  |  |  |  |  |  |
Cancelled/forfeited |  |  | (2,387 | ) |  | $ | 31.08 |  |  |  |  |  |  |  |  |
Options outstanding at June 30, 2014 |  |  | 1,001,298 |  |  | $ | 14.34 |  |  |  | 7.05 |  |  | $ | 8 |
Unvested at June 30, 2014 |  |  | 487,253 |  |  | $ | 4.23 |  |  |  | 9.37 |  |  | $ | — |
Vested and exercisable at June 30, 2014 |  |  | 514,045 |  |  | $ | 23.92 |  |  |  | 4.85 |  |  | $ | 6 |
Schedule of restricted stock units activity |
|  | Restricted Stock Units (1) |  |  | Weighted Average Grant Date Value Per Share |
Non-vested at December 31, 2013 |  |  | 119,248 |  |  | $ | 5.62 |
Granted |  |  | — |  |  | $ | — |
Forfeited |  |  | (233 | ) |  | $ | 5.39 |
Non-vested at June 30, 2014 |  |  | 119,015 |  |  | $ | 5.62 |
| (1) | Includes 85,097 restricted stock units issued that will vest upon the fulfillment of certain clinical and financial conditions.

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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