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Note 1 - The Company and Summary of Significant Accounting Policies (Details Narrative) (USD $)
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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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| Accumulated deficit | $ (133,472,000)us-gaap_RetainedEarningsAccumulatedDeficit | $ (112,956,000)us-gaap_RetainedEarningsAccumulatedDeficit | ||
| Cash and cash equivalent | 1,418,000us-gaap_CashAndCashEquivalentsAtCarryingValue | 4,000us-gaap_CashAndCashEquivalentsAtCarryingValue | 855,000us-gaap_CashAndCashEquivalentsAtCarryingValue | 43,000us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Share based compensation expense | $ 163,000us-gaap_AllocatedShareBasedCompensationExpense | $ 0us-gaap_AllocatedShareBasedCompensationExpense | ||
| Diluted shares excluded from calcuation of EPS | 852,508,460us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount | |||
| X | ||||||||||
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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