CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIENCY) (USD $)
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Common Stock
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Additional Paid-In Capital
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Deficit Accumulated
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Total
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Beginning balance, value at Dec. 31, 2011 |
$ 114,274us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
$ 66,069,911us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
$ (69,289,467)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
$ (3,105,282)us-gaap_StockholdersEquity |
Beginning balance, shares at Dec. 31, 2011 |
114,273,470us-gaap_SharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued upon exercise of warrants and options, shares issued |
12,563,944zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsSharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued upon exercise of warrants and options, amount |
12,564zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
3,669,317zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
3,681,881zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount | |
Common stock issued for convertible debt, shares issued |
14,305,156us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued for convertible debt, value |
14,305us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
3,775,329us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
3,789,634us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments | |
Common stock issued for services, shares issued |
2,525,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued for services, value |
2,525us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
1,225,725us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
1,228,250us-gaap_StockIssuedDuringPeriodValueIssuedForServices | |
Fair value of options and warrants issued as compensation |
2,712,173us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
2,712,173us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | ||
Fair value of warrants and beneficial conversion feature of issued convertible notes |
1,888,211us-gaap_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
1,888,211us-gaap_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature | ||
Fair value of warrants issued to settle payables | 0zero_FairValueOfWarrantsIssuedToSettlePayables | |||
Net loss |
(13,092,387)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
(13,092,387)us-gaap_NetIncomeLoss | ||
Ending balance, value at Dec. 31, 2012 |
143,668us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
79,340,666us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
(82,381,854)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
(2,897,520)us-gaap_StockholdersEquity |
Ending balance, shares at Dec. 31, 2012 |
143,667,570us-gaap_SharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued upon exercise of warrants and options, shares issued |
29,152,389zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsSharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued upon exercise of warrants and options, amount |
29,152zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
8,448,066zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
8,477,218zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount | |
Common stock issued for convertible debt, value | 0us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments | |||
Common stock issued for services, shares issued |
50,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued for services, value |
50us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
48,950us-gaap_StockIssuedDuringPeriodValueIssuedForServices / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
49,000us-gaap_StockIssuedDuringPeriodValueIssuedForServices | |
Common stock issued to employees and directors as compensation, shares issued |
325,455us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued to employees and directors as compensation, value |
325us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
369,788us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
370,113us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation | |
Common stock issued as settlement, shares issued |
3,047,403zero_CommonStockIssuedAsSettlementSharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued as settlement, value |
3,048zero_CommonStockIssuedAsSettlementValue / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
3,105,299zero_CommonStockIssuedAsSettlementValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
3,108,347zero_CommonStockIssuedAsSettlementValue | |
Fair value of options and warrants issued as compensation |
4,495,545us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
4,495,545us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | ||
Fair value of warrants and beneficial conversion feature of issued convertible notes | 0us-gaap_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature | |||
Fair value of warrants issued to settle payables |
129,622zero_FairValueOfWarrantsIssuedToSettlePayables / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
129,622zero_FairValueOfWarrantsIssuedToSettlePayables | ||
Net loss |
(10,657,009)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
(10,657,009)us-gaap_NetIncomeLoss | ||
Ending balance, value at Dec. 31, 2013 |
176,243us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
95,937,936us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
(93,038,863)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
3,075,316us-gaap_StockholdersEquity |
Ending balance, shares at Dec. 31, 2013 |
176,242,817us-gaap_SharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued upon exercise of warrants and options, shares issued |
4,710,947zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsSharesIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued upon exercise of warrants and options, amount |
4,711zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
1,408,573zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
1,413,284zero_CommonStockIssuedUponExerciseOfWarrantsAndOptionsAmount | |
Common stock issued for convertible debt, shares issued |
74,480us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
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Common stock issued for convertible debt, value |
74us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
35,676us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
35,750us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments | |
Fair value of options and warrants issued as compensation |
730,726us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
730,726us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue | ||
Fair value of warrants and beneficial conversion feature of issued convertible notes |
119,671us-gaap_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
119,671us-gaap_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature | ||
Fair value of warrants issued to settle payables | 0zero_FairValueOfWarrantsIssuedToSettlePayables | |||
Net loss |
(4,006,335)us-gaap_NetIncomeLoss / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
(4,006,335)us-gaap_NetIncomeLoss | ||
Ending balance, value at Dec. 31, 2014 |
$ 181,028us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
$ 98,232,582us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |
$ (97,045,198)us-gaap_StockholdersEquity / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember |
$ 1,368,412us-gaap_StockholdersEquity |
Ending balance, shares at Dec. 31, 2014 |
181,028,244us-gaap_SharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
X | ||||||||||
- Definition
Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
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X | ||||||||||
- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Number of shares issued during the period as a result of the conversion of convertible securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders. No definition available.
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X | ||||||||||
- Definition
Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The net amount of stock issued during the period upon the conversion of convertible securities, net of adjustments (for example, to additional paid in capital) including the write-off of an equity component recognized to record the convertible debt instrument as two separate components - a debt component and an equity component. This item is meant to disclose the value of shares issued on conversion of convertible securities that were recorded as two separate (debt and equity) components. No definition available.
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X | ||||||||||
- Definition
Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders. No definition available.
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X | ||||||||||
- Definition
Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Common stock issued as settlement, shares issued No definition available.
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X | ||||||||||
- Definition
Common stock issued as settlement, value No definition available.
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X | ||||||||||
- Definition
Common stock issued upon exercise of warrants and options, amount No definition available.
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X | ||||||||||
- Definition
Common stock issued upon exercise of warrants and options, shares issued No definition available.
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X | ||||||||||
- Definition
Fair value of warrants issued to settle payables No definition available.
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