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Nature of Operations (Details Narrative) - USD ($)					9 Months Ended
	Sep. 12, 2025	Jul. 15, 2025	Apr. 29, 2025	Aug. 12, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Jan. 01, 2023	Dec. 31, 2022
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Unrestricted cash and cash equivalents					$ 51,400,000		$ 1,100,000
Other debt					60,000,000
Gross purchase price				$ 25,000,000
Proceeds from warrant exercise					9,455,000	$ 2,330,000
Aggregate principal amount					23,253,000		$ 21,505,000
Standby Equity Purchase Agreement [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Drawn amount					6,200,000
Securities Purchase Agreement [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Gross proceeds		$ 5,000,000.0
Proceeds from warrant exercise					9,400,000
Generate Credit Agreement [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Aggregate principal amount	$ 35,500,000
Aggregate amount	64,500,000
Generate Credit Agreement [Member] | Tranche A One [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Aggregate principal amount	5,500,000
Generate Credit Agreement [Member] | Tranche A Three [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Aggregate principal amount	11,500,000
Generate Credit Agreement [Member] | Tranche B [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Aggregate principal amount	18,500,000
Generate Credit Agreement [Member] | Tranche A One Loans and A Three Loans [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Borrowing amount	$ 12,600,000
At The Market Offering [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Consideration on sale of stock			$ 87,650,000
Drawn amount					$ 23,000,000.0
DVSL ComputeCo, LLC [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					15.00%			14.60%	67.80%
DVSL [Member] | Class A Membership [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					100.00%
Soluna DV Compute Co LLC [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					51.00%
SDI [Member] | Class A Membership Interest [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					100.00%
SDI [Member] | Class B Membership Interest [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					0.00%
Project Kati One [Member] | Class A Membership Interest [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					100.00%
Project Kati One [Member] | Class B Membership Interest [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage					0.00%

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