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Accrued Liabilities (Details Narrative) - USD ($) $ in Millions |  |  |  |  | 9 Months Ended
--- | --- | --- | --- | --- | ---
Jul. 22, 2025 | Jun. 30, 2024 | May 09, 2023 | Aug. 05, 2022 | Sep. 30, 2025
AccruedLiabilitiesCurrentLineItem [Line Items] |  |  |  |  |
Initial prepayment amount |  | $ 10.3 |  |  |
Commitment amount |  | $ 34.0 |  |  |
Other commitments description | In relation to distributions, until the Target Achievement Date (date at which Class B members achieve 16% of IRR), the Distributable Cash received by the Company shall be distributed ninety-two and five tenths percent (92.5%) to the Class B Members on a pro rata basis, and seven and five tenths percent (7.5%) to the Class A Member, until each of the Class B Members has received its Target Return; (ii) second, after the Target Achievement Date, the portion of Distributable Cash received by the Company shall be distributed fifty percent (50%) to the Class A Member (or its respective assigns), and fifty percent (50%) to the Class B Members (or their respective assigns), pro rata in accordance with their Membership Interests. |  | the Company had contributed capital expenditures for the data center. Soluna and Navitas amended and restated the Initial LLCA (the “Existing LLCA”) to reflect Navitas’ contribution of $4.5 million and its receipt of 4,500 Membership Interests, constituting 26.5% of the outstanding Membership Interests of DVCC. On June 2, 2023, Soluna and Navitas amended and restated the Existing LLCA to (a) reflect (i) Navitas’s additional capital contribution of approximately $7.6 million and receipt of an additional 7,597 Membership Interests, for a total of 12,097 Membership Interests and 49% ownership of DVCC, and (ii) Soluna’s additional capital contribution of $1.34 million and receipt of an additional 1,340 Membership Interests, for a total of 12,590 Membership Interests and 51% ownership of DVCC, and (b) describe the respective rights and obligations of the Members and the management of DVCC. As of September 30, 2025, Navitas owns 49% and Soluna owns 51% of DVCC. | Pursuant to the Dorothy Contribution Agreement, the Company committed to a capital contribution of up to approximately $26.3 million to DVSL (the “Company Commitment”), and on August 5, 2022, the Company was deemed to have contributed approximately $8.1 million, through payment of capital expenditures and development costs made on behalf of DVSL by the Company prior to August 5, 2022. Further under the Agreement, Spring Lane committed to a capital contribution of up to $12.5 million to DVSL (the “Spring Lane Dorothy Commitment”), and as of December 31, 2022, Spring Lane had actually contributed approximately $4.8 million. |
Remaining payments |  |  |  |  | $ 19.3
Soluna Digital Inc [Member] |  |  |  |  |
AccruedLiabilitiesCurrentLineItem [Line Items] |  |  |  |  |
Other commitments description |  |  |  |  | the Company reduced its prepaid assets and other long-term assets by approximately $8.6 million, increased termination liability by approximately $20.0 million and recorded a loss on contract of approximately $28.6 million to account for the termination of the contract and CloudCo’s contractual payments.

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