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Organization and Summary of Significant Accounting Policies (Details Textual) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |||
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Mar. 31, 2015
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Mar. 31, 2014
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Dec. 31, 2014
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Dec. 31, 2013
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| Schedule of Organization and Summary of Significant Accounting Policies [Line Items] | ||||
| Fair Value Adjustment of Warrants | $ 3,279us-gaap_FairValueAdjustmentOfWarrants | $ 864us-gaap_FairValueAdjustmentOfWarrants | ||
| Cash and Cash Equivalents, at Carrying Value | $ 13,423us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 10,239us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 15,470us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 11,798us-gaap_CashAndCashEquivalentsAtCarryingValue |
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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
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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