COMMITMENTS AND CONTINGENCIES (Details Narrative) - USD ($) |
3 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 22, 2025 |
Jan. 21, 2025 |
Mar. 31, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 19, 2025 |
|
| Loss Contingencies [Line Items] | ||||||
| Price per share | $ 10.00 | |||||
| Deferred legal fees | $ 3,085,000 | $ 2,450,000 | $ 450,000 | |||
| Business Combination Agreement [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Business Combination, Consideration Transferred | $ 1,000,000,000.0 | |||||
| Note Receivable [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Principal amount | $ 300,000 | $ 300,000 | ||||
| Non-refundable fee | $ 10,000 | |||||
| Debt instrument description | (i) June 30, 2026 (as extended), (ii) the date upon which all or any part of the obligations have been declared or automatically have become due and payable (whether by acceleration or otherwise); and (iii) the date upon which the Proposed Business Combination (as defined below) between the Borrower and the Lender or any third-party bridge financing, outside financing or similar capital-raising transaction by the Borrower is consummated. The obligations may be prepaid at any time without penalty. | (i) March 31, 2026, (ii) the date upon which all or any part of the Obligations have been declared or automatically have become due and payable (whether by acceleration or otherwise); and (iii) the date upon which the Proposed Business Combination (as defined below) between the Borrower and the Lender or any third-party bridge financing, outside financing or similar capital-raising transaction by the Borrower is consummated (each, a “Specified Financing”). The Obligations may be prepaid at any time without penalty. | ||||
| Maturity date | Jun. 30, 2026 | Mar. 31, 2026 | ||||
| Periodic payment | $ 300,000 | $ 300,000 | ||||
| Commitment Fee | 10,000 | |||||
| O N E Nuclear Energy L L C [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Business combination, description | The number of shares to be issued at the Closing will be calculated by dividing $1.00 billion by an amount equal to the price at which each HVII Public Share may be redeemed in connection with the Proposed Business Combination. | |||||
| General Matters [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Deferred legal fees | 2,485,000 | 1,850,000 | ||||
| Maximum [Member] | Note Receivable [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Principal amount | 300,000 | 300,000 | ||||
| Underwriting Agreement [Member] | Maximum [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Deferred underwriting discount per unit | $ 0.40 | |||||
| Deferred underwriting commissions | $ 7,600,000 | |||||
| IPO [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Sale of units in initial public offering | 19,000,000 | |||||
| Deferred legal fees | $ 600,000 | $ 600,000 | ||||
| IPO [Member] | Underwriting Agreement [Member] | ||||||
| Loss Contingencies [Line Items] | ||||||
| Sale of units in initial public offering | 1,500,000 | 2,625,000 | 2,625,000 | |||
| Remaining unexercised balance | 1,125,000 | 1,125,000 | ||||
| Price per share | $ 0.20 | |||||
| Cash underwriting discount | $ 3,800,000 | |||||