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WARRANTS (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified |
0 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Aug. 18, 2011
Vicis' Amended Warrants
Warrants classified as liabilities
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Oct. 27, 2011
Shoen's Amended Warrants
Warrants classified as liabilities
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Dec. 31, 2012
Vicis'/Shoen's Amended Warrants
Warrants classified as liabilities
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Dec. 31, 2011
Vicis'/Shoen's Amended Warrants
Warrants classified as liabilities
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Jan. 25, 2010
IPO Warrants
Warrants classified as equity
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Jul. 19, 2011
Underwriter's Warrants
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Jan. 25, 2010
Underwriter's Warrants
Warrants classified as equity
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| Assumptions used in estimating the fair values of the outstanding warrants at commitment date | ||||||||
| Average risk-free rate of return (as a percent) | 0.24% | 0.24% | 0.14% | 0.24% | 2.40% | 2.40% | ||
| Expected term/life | 2 years 4 months 17 days | 2 years 2 months 5 days | 1 year | 2 years | 4 years 11 months 26 days | 4 years 11 months 26 days | ||
| Volatility rate (as a percent) | 52.52% | 51.20% | 88.40% | 72.00% | 66.00% | 66.00% | ||
| Fair value of ordinary share (in dollars per share) | $ 0.14 | $ 0.04 | $ 0.57 | $ 0.04 | $ 4.93 | $ 4.93 | ||
| Estimated forfeiture rate (as a percent) | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | ||
| Additional disclosure | ||||||||
| Shares that can be purchased by warrants outstanding (in shares) | 19,440,000 | |||||||
| Number of warrants with exercise price below the fair value of the ordinary shares | 0 | |||||||
| Aggregate intrinsic value of warrants | $ 0 | |||||||
| Vesting period of warrants after the IPO | 540 days | |||||||