Nature of Operations (Details Narrative) - USD ($) $ in Thousands						3 Months Ended	12 Months Ended
	Apr. 29, 2025	Aug. 12, 2024	Jun. 18, 2024	May 09, 2023	Aug. 05, 2022	Mar. 31, 2025	Dec. 31, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Other Commitments, Description				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 March 31, 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
[custom:DownpaymentWithRegardToDataPrivacyAndSecurityAgreementWithHPESupportAndProfessionalServices-0]			$ 10,300
Long-Term Purchase Commitment, Amount			34,000
[custom:LongTermPurchaseCommitmentRemainingAmount]			$ 19,300
Cash on hand						$ 9,161	$ 7,843
Gross purchase price		$ 25,000
At The Market Offering [Member] | Subsequent Event [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Consideration on sale of stock	$ 3,750
Standby Equity Purchase Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Drawn amount						$ 2,000
Soluna Digital Inc [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Other Commitments, Description							The Company had outstanding commitments as of March 31, 2025, related to SDI of $10.4 million in capital expenditures related to Project Dorothy 2 and Project Kati.
DVSL ComputeCo, LLC [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Ownership percentage						15.00%
Soluna DV Compute Co LLC [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Ownership percentage						51.00%
Soluna Digital Inc [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Ownership percentage						12.00%