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Organization and Summary of Significant Accounting Policies (Details Textual) (USD $)
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3 Months Ended | 9 Months Ended | ||||
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Sep. 30, 2014
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Sep. 30, 2013
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Sep. 30, 2014
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Sep. 30, 2013
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Dec. 31, 2013
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Dec. 31, 2012
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| Schedule of Organization and Summary of Significant Accounting Policies [Line Items] | ||||||
| Non-cash (gain) loss on changes in fair value of warrants | $ (1,461,000) | $ 1,010,000 | $ (313,000) | $ (1,306,000) | ||
| Cash and Cash Equivalents, at Carrying Value | 7,450,000 | 8,998,000 | 7,450,000 | 8,998,000 | 11,798,000 | 18,102,000 |
| Proceeds from (Payments for) Other Financing Activities | $ 9,600,000 | |||||
| X | ||||||||||
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- Definition
The increase (decrease) during the period, which was recognized in earnings, in the unrealized gains or losses on derivative instruments that are not or are no longer designated as hedging instruments. No definition available.
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- Details
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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