Debt (Details Narrative) R in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 31, 2025 |
May 31, 2025
USD ($)
|
Mar. 18, 2024
USD ($)
|
Aug. 30, 2023
USD ($)
|
Dec. 20, 2021
ZAR (R)
|
Apr. 11, 2014
ZAR (R)
|
Jan. 31, 2026
USD ($)
|
Nov. 30, 2025
USD ($)
|
Aug. 31, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
Mar. 31, 2024
USD ($)
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2026
ZAR (R)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2026
ZAR (R)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2026
ZAR (R)
|
Dec. 31, 2025
USD ($)
|
Nov. 12, 2025
USD ($)
|
Nov. 14, 2024 |
Aug. 30, 2024
ZAR (R)
shares
|
Aug. 20, 2019
USD ($)
|
|
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Fair value of additional liability | $ 72,200,000 | $ 5,500,000 | $ 21,100,000 | $ 21,100,000 | |||||||||||||||||||
| Proceeds from issuance of notes payable | $ 53,000 | $ 47,000 | |||||||||||||||||||||
| Payments for life insurance policies | $ 1,100,000 | $ 200,000 | |||||||||||||||||||||
| Annual interest rate | 9.60% | 10.00% | |||||||||||||||||||||
| Conversion price percentage of share price issued | 80.00% | 80.00% | |||||||||||||||||||||
| Selling general and administrative costs | 2,600,000 | ||||||||||||||||||||||
| Convertible note payable for non-cash issuance costs | 100,000 | 500,000 | |||||||||||||||||||||
| Change in fair value of convertible notes payable | $ 3,500,000 | $ 4,000,000 | |||||||||||||||||||||
| Interest amount | 10,700,000 | 10,700,000 | |||||||||||||||||||||
| Notes payable | 59,769,000 | 59,769,000 | |||||||||||||||||||||
| Convertible notes payable, at fair value | 203,351,000 | 203,351,000 | $ 199,323,000 | ||||||||||||||||||||
| Total principal and accrued interest of the Convertible Notes | 230,500,000 | 230,500,000 | |||||||||||||||||||||
| Proceeds from issuance of convertible notes payable | $ 69,600,000 | $ 5,400,000 | $ 20,600,000 | ||||||||||||||||||||
| Issuance of convertible notes upon the date | $ 5,500,000 | ||||||||||||||||||||||
| Fair value of convertible note | $ 98,100,000 | 98,100,000 | |||||||||||||||||||||
| Change in fair value of note | 63,800,000 | 64,700,000 | |||||||||||||||||||||
| Description of annual interest rate | The 2024 Convertible Notes were payable on demand in March 2029 and bear interest at an annual rate of 6% through March 7, 2025 and 8% thereafter. | The 2024 Convertible Notes were payable on demand in March 2029 and bear interest at an annual rate of 6% through March 7, 2025 and 8% thereafter. | |||||||||||||||||||||
| Notes periodic payment description | eleven monthly payments beginning in December 2025 | twelve monthly payments beginning in August 2025 | |||||||||||||||||||||
| Loan amount | 59,769,000 | $ 59,769,000 | 2,055,000 | ||||||||||||||||||||
| Two Thousand Twenty Five Notes [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Maturity date | Nov. 19, 2030 | ||||||||||||||||||||||
| Quantum Leap Energy LLC [Member] | Two Thousand Twenty Five Notes [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Percentage of share price at notes convertible | 80.00% | ||||||||||||||||||||||
| Quantum Leap Energy LLC [Member] | Two Thousand Twenty Five Notes [Member] | Parent [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Proceeds from issuance of notes payable | $ 30,000,000 | ||||||||||||||||||||||
| Quantum Leap Energy LLC [Member] | Two Thousand Twenty Five Notes [Member] | American Ventures LLC, Series IX Quantum Leap [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Gross proceeds from related party | $ 10,000,000 | ||||||||||||||||||||||
| Quantum Leap Energy LLC [Member] | Two Thousand Twenty Five Convertible Notes [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Convertible notes payable, at fair value | $ 147,700,000 | ||||||||||||||||||||||
| Secured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Loan amount | 22,276,000 | 22,276,000 | 0 | ||||||||||||||||||||
| Outstanding principal amount | 3,800,000 | 3,800,000 | |||||||||||||||||||||
| Unsecured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Interest expense | $ 100,000 | R 1.8 | $ 200,000 | R 3.4 | |||||||||||||||||||
| Variable interest rates | 2.00% | 2.00% | |||||||||||||||||||||
| Maturity date | Aug. 31, 2024 | ||||||||||||||||||||||
| Loan amount | R | R 50.0 | ||||||||||||||||||||||
| Maturity period description | 10 years and six months commencing on July 1, 2014 | ||||||||||||||||||||||
| Effective prime lending interest rate | 12.25% | 12.25% | 12.25% | ||||||||||||||||||||
| Maximum percentage of distributable profits | 36.00% | ||||||||||||||||||||||
| Loan amount | $ 12,130,000 | $ 12,130,000 | 0 | ||||||||||||||||||||
| Outstanding principal amount | R | R 62.3 | ||||||||||||||||||||||
| Ownership percentage | 5.50% | ||||||||||||||||||||||
| Facility Agreement [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Interest expense | 300,000 | 600,000 | |||||||||||||||||||||
| Outstanding principal amount of credit facility | 22,800,000 | 22,800,000 | |||||||||||||||||||||
| Maximum borrowing capacity | $ 40,000,000 | ||||||||||||||||||||||
| Credit facilities, quarterly installment amount | 1,100,000 | ||||||||||||||||||||||
| Terra power loan agreement [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Notes payable | $ 20,000,000 | 20,000,000 | $ 20,000,000 | ||||||||||||||||||||
| Maturity date | May 16, 2032 | ||||||||||||||||||||||
| Loan amount | $ 22,000,000 | ||||||||||||||||||||||
| Payment terms | Principal and interest payments will be made in 60 equal installments beginning in November 2027. The Company plans to request drawdowns on this loan beginning in the third quarter of 2026.In addition to the Terra Power Loan Agreement, the Company and TerraPower have entered into two supply agreements for the HALEU expected to be produced at the Company’s uranium enrichment facility. The initial core supply agreement is intended to support the supply of the required first fuel cores for the initial loading of TerraPower’s Natrium project in Wyoming. The long-term supply agreement is a 10-year supply agreement of up to a total of 150 metric tons of HALEU, commencing in 2028 through end of 2037. | Principal and interest payments will be made in 60 equal installments beginning in November 2027. The Company plans to request drawdowns on this loan beginning in the third quarter of 2026.In addition to the Terra Power Loan Agreement, the Company and TerraPower have entered into two supply agreements for the HALEU expected to be produced at the Company’s uranium enrichment facility. The initial core supply agreement is intended to support the supply of the required first fuel cores for the initial loading of TerraPower’s Natrium project in Wyoming. The long-term supply agreement is a 10-year supply agreement of up to a total of 150 metric tons of HALEU, commencing in 2028 through end of 2037. | |||||||||||||||||||||
| American Ventures Advisory Agreement [Member] | Quantum Leap Energy LLC [Member] | Restricted Stock Units (RSUs) [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| RSUs description | QLE issued RSUs representing a right to receive a number of units or shares of common equity of QLE equal to 4.0% of the common equity of QLE deemed outstanding as of the date of grant, treating as outstanding only (i) ASP Isotopes’ membership interest in the Company and (ii) the shares or units of common equity issuable upon conversion of the 2024 Convertible Notes (or any securities issued upon conversion or exchange thereof). | QLE issued RSUs representing a right to receive a number of units or shares of common equity of QLE equal to 4.0% of the common equity of QLE deemed outstanding as of the date of grant, treating as outstanding only (i) ASP Isotopes’ membership interest in the Company and (ii) the shares or units of common equity issuable upon conversion of the 2024 Convertible Notes (or any securities issued upon conversion or exchange thereof). | |||||||||||||||||||||
| RSUs vesting description | Such RSUs will vest as follows: (x) 50% upon the completion of the listing event, provided that such listing event occurs within 24 months of October 28, 2025, and (y) 50% on the six-month anniversary of such listing event. | Such RSUs will vest as follows: (x) 50% upon the completion of the listing event, provided that such listing event occurs within 24 months of October 28, 2025, and (y) 50% on the six-month anniversary of such listing event. | |||||||||||||||||||||
| American Ventures Advisory Agreement [Member] | Quantum Leap Energy LLC [Member] | Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Tranche One [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| RSUs vesting percentage | 50.00% | ||||||||||||||||||||||
| American Ventures Advisory Agreement [Member] | Quantum Leap Energy LLC [Member] | Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Tranche Two [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| RSUs vesting percentage | 50.00% | ||||||||||||||||||||||
| IDC Loan [Member] | Secured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Interest expense | 300,000 | 5.1 | $ 600,000 | R 9.9 | |||||||||||||||||||
| Variable interest rates | 3.50% | ||||||||||||||||||||||
| Loan amount | R | R 160.7 | ||||||||||||||||||||||
| Notes periodic payment description | 102 equal monthly payments which commenced in July 2023 | ||||||||||||||||||||||
| Outstanding principal amount | 8,500,000 | 8,500,000 | 139.8 | ||||||||||||||||||||
| Debt instrument, covenant description | The following financial covenants apply to the IDC Loan: Tetra4 is required to maintain (a) a ratio of all interest bearing Debt to EBITDA of not more than 3.0 to 1; (b) a ratio of Current Assets to Current Liabilities of not less than 1 to 1; (c) a ratio of Cash Flow for the most recently completed four (4) consecutive full fiscal quarters, taken as a single accounting period, to Debt Service for the most recently completed four (4) consecutive full fiscal quarters, taken as a single accounting period, of not less than 1.30 to 1; (d) a ratio of Cash Flow for the most recently completed four (4) fiscal quarters, taken as a single accounting period, to Debt Service for the next succeeding four (4) consecutive full fiscal quarters of not less than 1.3 to 1; and (e) at all times, a Reserve Tail Ratio of not less than 25%. These financial covenants will be measured by Tetra4 on each Calculation Date (defined at the end of each fiscal quarter (including the fourth fiscal quarter) of each financial year, a date falling not less than 45 (forty-five) days thereafter; and at the end of each Fiscal Year, a date falling not less than 90 days thereafter). Additionally, at all times, Tetra4 is required to ensure that the DSRA is funded in an amount equal to, on any given date, a Rand amount equal to the aggregate amount of the sum of all payments of principal, interest and fees made or required to be made by Tetra4 under the IDC Loan Agreement for the immediately succeeding six-month period, to be used as a payment buffer for Tetra4’s repayment obligations under and in terms of the IDC Loan Agreement. | ||||||||||||||||||||||
| Debt instrument, restrictive covenants | Tetra4 shall not make any shareholder dividend distribution, repay any shareholders’ loans and/or pay any interest on shareholders’ loans or make any payments whatsoever to its shareholders without the IDC’s prior written consent if (i) Tetra4 is in breach of any term of the IDC Loan Agreement; or (ii) the making of such payment would result in a breach of any one or more of the financial ratios described above. | ||||||||||||||||||||||
| SBSA Loan [Member] | Secured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Interest expense | 700,000 | R 11.5 | $ 1,300,000 | R 21.6 | |||||||||||||||||||
| Variable interest rates | 21.725% | 21.725% | |||||||||||||||||||||
| Number of shares pledged as collateral | shares | 1,546,268 | ||||||||||||||||||||||
| Loan amount | R | R 155.0 | ||||||||||||||||||||||
| Outstanding principal amount | 224,800,000 | $ 224,800,000 | R 13.7 | ||||||||||||||||||||
| AIRSOL [Member] | Unsecured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Annual interest rate | 13.00% | ||||||||||||||||||||||
| Loan amount | $ 7,000,000 | 8,300,000 | $ 8,300,000 | ||||||||||||||||||||
| Description of annual interest rate | The debentures accrue interest at 13% per annum, calculated and compounded semi-annually, with interest payable on February 28 and August 31 each year. As of June 30, 2026, Renergen and AIRSOL were in a legal dispute regarding the repayment terms and the total balance of principal and interest was reported in current liabilities. | ||||||||||||||||||||||
| Debt instrument, maturity date range, start | Feb. 28, 2025 | ||||||||||||||||||||||
| Debt instrument, maturity date range, end | Aug. 31, 2025 | ||||||||||||||||||||||
| AIRSOL [Member] | Unsecured Term Loans [Member] | Share-Based Payment Arrangement, Tranche One [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Proceeds from issuance of convertible notes payable | $ 3,000,000 | ||||||||||||||||||||||
| AIRSOL [Member] | Unsecured Term Loans [Member] | Share-Based Payment Arrangement, Tranche Two [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Proceeds from issuance of convertible notes payable | $ 4,000,000 | ||||||||||||||||||||||
| Minimum [Member] | Facility Agreement [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Line of Credit Facility, Interest Rate During Period | 1.24% | 1.24% | |||||||||||||||||||||
| Minimum [Member] | IDC Loan [Member] | Secured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Ratio of current assets to current liabilities | 0.01 | ||||||||||||||||||||||
| Ratio of cash flow to debt service for the most recently completed four consecutive full fiscal quarters | 0.013 | ||||||||||||||||||||||
| Ratio of cash flow to debt service for the next succeeding four consecutive full fiscal quarters | 0.013 | ||||||||||||||||||||||
| Reserve tail ratio | 25.00% | ||||||||||||||||||||||
| Maximum [Member] | Facility Agreement [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Line of Credit Facility, Interest Rate During Period | 2.11% | 2.11% | |||||||||||||||||||||
| Maximum [Member] | Terra power loan agreement [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Loan amount | 22,000,000 | $ 22,000,000 | |||||||||||||||||||||
| Maximum [Member] | IDC Loan [Member] | Secured Term Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Ratio of all interest bearing debt to EBITDA | 0.03 | ||||||||||||||||||||||
| Promissory Note One [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Notes payable and loans | 16,000,000,000 | 16,000,000,000 | 100,000 | ||||||||||||||||||||
| Promissory Notes Two [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Notes payable and loans | 500,000 | 500,000 | |||||||||||||||||||||
| Motor Vehicle and Equipment Loans [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Interest expense | 100,000 | $ 100,000 | 100,000 | $ 100,000 | |||||||||||||||||||
| Notes payable and loans | 100,000 | 100,000 | |||||||||||||||||||||
| Notes payable | 2,000,000 | $ 2,000,000 | $ 1,900,000 | ||||||||||||||||||||
| Minimum monthly payments | $ 0.1 | ||||||||||||||||||||||
| Motor Vehicle and Equipment Loans [Member] | Minimum [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Variable interest rates | 9.25% | 9.25% | |||||||||||||||||||||
| Maturity date | Sep. 30, 2028 | Sep. 30, 2028 | |||||||||||||||||||||
| Motor Vehicle and Equipment Loans [Member] | Maximum [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Variable interest rates | 11.25% | 11.25% | |||||||||||||||||||||
| Interest Rate Through March 7, 2025 [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Annual interest rate | 6.00% | 6.00% | |||||||||||||||||||||
| Interest Rate After March 7, 2025 [Member] | |||||||||||||||||||||||
| Debt Instrument [Line Items] | |||||||||||||||||||||||
| Annual interest rate | 8.00% | 8.00% | |||||||||||||||||||||