Note 7 - Debt (Details Textual)
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1 Months Ended |
2 Months Ended |
3 Months Ended |
6 Months Ended |
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Apr. 11, 2025 |
Apr. 10, 2025 |
Mar. 31, 2025
USD ($)
$ / shares
shares
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Mar. 21, 2025
USD ($)
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Mar. 13, 2025 |
Feb. 14, 2025 |
Sep. 17, 2024 |
May 14, 2024
USD ($)
$ / shares
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Dec. 21, 2023 |
Aug. 11, 2023 |
May 04, 2023 |
Apr. 30, 2025 |
Oct. 31, 2024
USD ($)
shares
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Sep. 30, 2024
USD ($)
$ / shares
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Mar. 31, 2025
USD ($)
$ / shares
shares
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Dec. 31, 2024
USD ($)
$ / shares
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Jul. 31, 2024
USD ($)
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Mar. 31, 2024
USD ($)
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Mar. 31, 2025
USD ($)
$ / shares
shares
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Mar. 31, 2024
USD ($)
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Apr. 15, 2025
USD ($)
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Apr. 14, 2025 |
Oct. 24, 2024
USD ($)
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Apr. 30, 2024
shares
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Interest Payable |
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$ 600,000
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$ 2,400,000
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$ 600,000
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$ 600,000
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Amortization of Debt Issuance Costs and Discounts |
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6,300,000
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$ 100,000
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24,000,000
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$ 200,000
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Interest Expense, Debt |
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$ 1,200,000
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$ 200,000
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$ 2,200,000
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$ 300,000
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Reverse Stock Split [Member] |
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Stockholders' Equity Note, Stock Split, Conversion Ratio |
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60
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100
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100
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9
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25
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Reverse Stock Split [Member] | Subsequent Event [Member] |
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Stockholders' Equity Note, Stock Split, Conversion Ratio |
100
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100
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100
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Minimum [Member] | Reverse Stock Split [Member] |
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Stockholders' Equity Note, Stock Split, Conversion Ratio |
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2
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Maximum [Member] | Reverse Stock Split [Member] |
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Stockholders' Equity Note, Stock Split, Conversion Ratio |
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100
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Senior Secured Convertible Notes Warrants [Member] |
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Warrants and Rights Outstanding, Term (Year) |
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5 years
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Warrants and Rights, Value, Conversion Price, Percent |
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200.00%
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Beneficial Owner, Ownership Percentage |
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9.90%
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9.90%
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9.90%
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9.90%
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Senior Secured Convertible Notes Warrants [Member] | Subsequent Event [Member] |
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Warrants and Rights Outstanding, Term (Year) |
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5 years
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Robert Bollinger [Member] | Litigation Related to Bollinger Note [Member] |
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Loss Contingency, Damages Sought, Value |
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$ 10,500,000
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Secured Promissory Notes [Member] |
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Debt Instrument, Face Amount |
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$ 50,000,000
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Secured Promissory Notes [Member] | Robert Bollinger [Member] |
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Proceeds from Issuance of Secured Debt |
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$ 10,000,000
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Debt Instrument, Interest Rate, Stated Percentage |
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15.00%
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Secured Promissory Notes [Member] | Robert Bollinger [Member] | Litigation Related to Bollinger Note [Member] |
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Debt Instrument, Interest Rate, Stated Percentage |
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15.00%
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Loss Contingency, Damages Sought, Value |
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$ 10,500,000
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Debt Instrument, Face Amount |
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$ 10,000,000
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Senior Secured Convertible Notes [Member] |
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Amortization of Debt Issuance Costs and Discounts |
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$ (7,962,228)
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Debt Conversion, Original Debt, Amount |
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$ 24,781,552
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Debt Instrument, Interest Rate, Stated Percentage |
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15.00%
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15.00%
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20.00%
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15.00%
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15.00%
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15.00%
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Debt Instrument, Default, Interest Rate |
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20.00%
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Debt Instrument, Convertible, If-converted Value in Excess of Original Shares, Percentage |
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95.00%
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Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 1.16
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Debt Instrument, Liquidation Fee Percentage |
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1.50%
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Registration Arrangement Fee Payable, Percentage |
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1.50%
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Debt Instrument, Monthly Interest Rate |
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10.00%
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Debt Instrument, Additional Amount Available for Purchase |
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$ 52,600,000
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Debt Instrument, Discount, Percent |
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5.00%
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Debt Instrument, Face Amount |
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$ 35,345,500
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$ 35,345,500
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$ 35,345,500
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Long-term Debt, Gross, Current |
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30,900,000
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$ 2,681,973
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30,900,000
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30,900,000
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Debt Issuance Costs, Net |
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$ 29,000,000
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29,000,000
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29,000,000
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Debt Instrument, Convertible, Number of Equity Instruments |
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1,462,822
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Debt Instrument, Fair Value Disclosure |
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$ 15,400,000
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$ 15,400,000
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$ 15,400,000
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Lowest Daily Volume Weighted Average Price, Difference to Conversion Price (in dollars per share) | $ / shares |
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$ 1
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Senior Secured Convertible Notes [Member] | Subsequent Event [Member] |
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Interest Payable |
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$ 800,000
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Debt Instrument, Interest Rate, Stated Percentage |
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20.00%
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15.00%
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Debt Instrument, Convertible, Number of Equity Instruments |
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2,184,899
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Debt Instrument, Debt Default, Amount |
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$ 35,100,000
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Debt Instrument, Debt Default, Accrued Interest Amount |
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$ 800,000
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Senior Secured Convertible Notes [Member] | Minimum [Member] |
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Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 1.16
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Senior Secured Convertible Notes [Member] | Maximum [Member] |
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Common Stock, Shares Potentially Liable To Issue Incremental (in shares) | shares |
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270,000,000
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270,000,000
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270,000,000
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284,000,000
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July 15, 2024 Senior Secured Convertible Notes [Member] |
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Proceeds from Issuance of Secured Debt |
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$ 11,900,000
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$ 50,000,000
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Debt Instrument, Discount, Percent |
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5.00%
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5.00%
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Debt Instrument, Face Amount |
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$ 12,500,000
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$ 52,600,000
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December 12, 2024 Senior Secured Convertible Notes [Member] | Minimum [Member] |
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Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 0.03
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$ 0.03
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$ 0.03
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December 12, 2024 Senior Secured Convertible Notes [Member] | Maximum [Member] |
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Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 1.16
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$ 1.16
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$ 1.16
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Secured Promissory Notes Converted To Shares, If VWAP Is 1$ or Less [Member] |
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Debt Instrument in Default, Convertible, Number of Extra Equity Instruments (in shares) | shares |
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179,000
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179,000
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179,000
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Conversion of Principal to Common Stock [Member] |
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Debt Conversion, Original Debt, Amount |
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$ 2,700,000
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$ 24,800,000
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Conversion of Accrued Interest to Common Stock [Member] |
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Debt Conversion, Original Debt, Amount |
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1,800,000
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Debt Conversion, Converted Instrument, Amount |
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$ 3,000,000
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Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
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213
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Extinguishment of Debt, Gain (Loss), Net of Tax |
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$ 1,500,000
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Conversion of Accrued Interests to Common Stock [Member] |
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Debt Conversion, Original Debt, Amount |
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$ 1,500,000
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Notes and Interest Converted to Common Stock [Member] |
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Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
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11,036
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Short-Term Debt [Member] |
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Debt, Weighted Average Interest Rate |
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15.00%
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18.80%
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15.00%
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15.00%
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