Note 23 - Subsequent Events (Details Textual)
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1 Months Ended |
6 Months Ended |
9 Months Ended |
11 Months Ended |
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Apr. 21, 2026
USD ($)
shares
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Apr. 21, 2026
EUR (€)
shares
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Mar. 31, 2026
USD ($)
$ / shares
shares
|
Mar. 27, 2026
USD ($)
$ / shares
shares
|
Mar. 03, 2026
USD ($)
$ / shares
shares
|
Dec. 31, 2025
USD ($)
shares
|
Nov. 06, 2025
USD ($)
$ / shares
shares
|
Dec. 04, 2024
USD ($)
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Nov. 30, 2025
USD ($)
|
Apr. 06, 2026
USD ($)
shares
|
Sep. 30, 2025
USD ($)
$ / shares
shares
|
Sep. 30, 2024
USD ($)
|
Nov. 30, 2025
USD ($)
|
Mar. 24, 2026 |
Dec. 30, 2025
shares
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Dec. 29, 2025
shares
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Sep. 05, 2025
$ / shares
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Aug. 01, 2025
USD ($)
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Apr. 28, 2025
$ / shares
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Apr. 25, 2025
shares
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Apr. 24, 2025
shares
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Feb. 10, 2025
$ / shares
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Dec. 31, 2024
USD ($)
$ / shares
shares
|
Oct. 11, 2024
$ / shares
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Mar. 21, 2024
$ / shares
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| Share Price (in dollars per share) | $ / shares |
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$ 2,350
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| Common Stock, Shares Authorized (in shares) | shares |
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600,000,000
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2,000,000,000
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600,000,000
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600,000,000
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300,000,000
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300,000,000
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| Long-Term Debt |
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$ 7,908,000
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$ 26,480,000
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| Preferred Stock, Shares Authorized (in shares) | shares |
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1,000,000
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1,000,000
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| Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares |
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Proceeds from Issuance of Debt |
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$ 2,219,000
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$ 3,229,000
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| Proceeds from Issuance or Sale of Equity |
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$ 0
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$ 26,000
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| Preferred Stock, Shares Issued (in shares) | shares |
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0
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| EverOn Energy LLC [Member] | Alt Alliance Llc [Member] |
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| Ownership Percentage |
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51.00%
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| Chief Executive Officer [Member] |
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| Voting Shares, Percentage |
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99.90%
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87.00%
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| Subsequent Event [Member] |
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| Share Price (in dollars per share) | $ / shares |
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$ 0.7
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| Common Stock, Shares Authorized (in shares) | shares |
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2,000,000,000
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600,000,000
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| Subsequent Event [Member] | Chief Executive Officer [Member] |
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| Voting Shares, Percentage |
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99.90%
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| Conversion of Assigned Note into Common Stock [Member] | Subsequent Event [Member] |
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| Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
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34,416
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| Debt Conversion, Original Debt, Amount |
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$ 13,250
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| Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 0.385
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| Forecast [Member] |
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| Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares |
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$ 0.0001
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| Put Option Agreement, Covenant, Period of Time (Year) |
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1 year
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| Put Option Agreement, Covenant, Equity Raise |
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$ 8,000,000
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| Forecast [Member] | Additional Investment [Member] |
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| Proceeds from Issuance or Sale of Equity |
$ 235,000
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€ 200,000
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| Forecast [Member] | Series C Convertible Preferred Stock [Member] |
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| Preferred Stock, Shares Authorized (in shares) | shares |
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12,000
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| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares |
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$ 0.0001
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| Stock Issued During Period, Shares, New Issues (in shares) | shares |
240
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240
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5,775
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| Preferred Stock, Stated Value (in dollars per share) | $ / shares |
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$ 1,000
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| Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 0.1
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| Beneficial Ownership, Maximum |
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19.99%
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| Proceeds from Issuance of Debt Expected |
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$ 1,000,000
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| Proceeds from Issuance of Debt |
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$ 600,000
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| Proceeds from Issuance or Sale of Equity |
$ 293,000
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€ 250,000
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| Forecast [Member] | Series C Convertible Preferred Stock [Member] | Subscription Agreements [Member] |
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| Stock Issued During Period, Shares, New Issues (in shares) | shares |
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2,625
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| Forecast [Member] | Series D Convertible Preferred Stock [Member] |
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| Preferred Stock, Shares Authorized (in shares) | shares |
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20,000
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| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares |
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$ 0.0001
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| Stock Issued During Period, Shares, New Issues (in shares) | shares |
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2,150
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| Preferred Stock, Stated Value (in dollars per share) | $ / shares |
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$ 1,000
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| Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 0.1
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| Beneficial Ownership, Maximum |
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9.99%
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| Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares |
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$ 0.0001
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| Proceeds from Issuance or Sale of Equity |
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$ 1,000,000
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| Put Option Agreement, Covenant, Shares Repurchased (in shares) | shares |
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1,150
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| Put Option Agreement, Covenant, Price of Repurchased Shares (in dollars per share) | $ / shares |
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$ 1,000
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| Preferred Stock, Shares Issued (in shares) | shares |
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10,283
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| Forecast [Member] | Series E Convertible Preferred Stock [Member] |
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| Preferred Stock, Shares Authorized (in shares) | shares |
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20,000
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| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares |
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$ 0.0001
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| Stock Issued During Period, Shares, New Issues (in shares) | shares |
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684
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| Preferred Stock, Stated Value (in dollars per share) | $ / shares |
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$ 1,000
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| Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares |
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$ 0.1
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| Beneficial Ownership, Maximum |
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4.99%
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| Preferred Stock, Shares Issued (in shares) | shares |
|
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|
|
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684
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| Forecast [Member] | Conversion of SNC Outstanding Debt into Series D Preferred Stock [Member] |
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| Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
|
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7,583
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| Debt Conversion, Converted Instrument, Amount |
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$ 7,583,000
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| Forecast [Member] | Conversion of Jones Trading Debt to Series C Preferred Stock [Member] |
|
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| Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
|
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|
400
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| Debt Conversion, Converted Instrument, Amount |
|
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$ 400,000
|
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| Debt Conversion, Original Debt, Amount |
|
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|
$ 400,000
|
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| Forecast [Member] | Conversion of SCM Tech Debt Into Series C Preferred Stock [Member] |
|
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| Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
|
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|
2,750
|
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| Debt Conversion, Converted Instrument, Amount |
|
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|
|
|
$ 2,750,000
|
|
|
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|
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|
|
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|
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|
|
|
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| Debt Conversion, Original Debt, Amount |
|
|
|
|
|
2,750,000
|
|
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|
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| Forecast [Member] | Conversion of Two Promissory Notes into Series E Convertible Preferred Stock [Member] |
|
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|
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|
|
|
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| Debt Conversion, Converted Instrument, Shares Issued (in shares) | shares |
|
|
684
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| Debt Conversion, Converted Instrument, Amount |
|
|
$ 684,000
|
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|
| Note Purchase Agreement [Member] | Secure Net Capital LLC [Member] |
|
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|
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|
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| Debt Instrument, Face Amount |
|
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|
|
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|
|
$ 1,250,000
|
|
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| Debt Instrument, Original Issue Discount |
|
|
|
|
|
|
|
20.00%
|
|
|
60.00%
|
|
|
|
|
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|
|
|
|
|
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|
| Proceeds from Debt, Net of Issuance Costs |
|
|
|
|
|
|
|
$ 1,000,000
|
|
|
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|
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|
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| Note Purchase Agreement [Member] | Secure Net Capital LLC [Member] | Forecast [Member] |
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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| Debt Instrument, Face Amount |
|
|
|
|
|
|
|
|
|
$ 1,250,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Original Issue Discount |
|
|
|
|
|
|
|
|
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| May 2025 Note [Member] | Forecast [Member] |
|
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|
|
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|
|
|
|
|
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|
|
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|
|
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|
|
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| Debt Instrument, Face Amount |
|
|
|
|
|
|
|
|
|
$ 312,500
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
| Debt Instrument, Original Issue Discount |
|
|
|
|
|
|
|
|
|
55.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| September 2025 Note [Member] | Forecast [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Face Amount |
|
|
|
|
|
|
|
|
|
$ 312,500
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Original Issue Discount |
|
|
|
|
|
|
|
|
|
35.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| November 2025 Note [Member] | Subsequent Event [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Face Amount |
|
|
|
|
|
|
|
|
$ 250,000
|
|
|
|
$ 250,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Original Issue Discount |
|
|
|
|
|
|
|
|
|
|
|
|
20.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Original Issue Discount, Percentage Increase |
|
|
|
|
|
|
|
|
|
|
|
|
5.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
| Proceeds from Debt, Net of Issuance Costs |
|
|
|
|
|
|
|
|
$ 400,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger |
|
|
|
|
|
|
|
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Convertible, Threshold Consecutive Trading Days |
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| November 2025 Note [Member] | Forecast [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Face Amount |
|
|
|
|
|
|
|
|
|
$ 250,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Original Issue Discount |
|
|
|
|
|
|
|
|
|
25.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Note Purchase Agreement Purchased By Third Party [Member] | Secure Net Capital LLC [Member] | Subsequent Event [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Face Amount |
|
|
|
|
|
|
|
|
$ 142,857
|
|
|
|
$ 142,857
|
|
|
|
|
|
|
|
|
|
|
|
|
| April and October Convertible Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Convertible Notes Payable |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 142,857
|
|
|
|
|
|
|
|
| Jones Trading Debt [Member] | Forecast [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Long-Term Debt |
|
|
|
|
|
$ 1,200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Secured Promissory Notes Sold in Subscription Agreements [Member] | Forecast [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Face Amount |
|
|
|
|
$ 1,250,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Original Issue Discount |
|
|
|
|
20.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Covenant, Capital Raise |
|
|
|
|
$ 5,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| March 2026 Extended Notes [Member] | Forecast [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Face Amount |
|
|
|
|
1,025,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt Instrument, Covenant, Capital Raise |
|
|
|
|
5,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Long-Term Debt, Gross |
|
|
|
|
$ 1,111,224
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|