Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current Assets:
Cash	$ 9,558	$ 6,368
Restricted cash	1,951	2,999
Accounts receivable, net (allowance for expected credit losses $244 and $0 as of June 30, 2024 and December 31, 2023)	3,434	2,948
Notes receivable	48	446
Prepaid expenses and other current assets	12,461	1,416
Equipment held for sale	28	107
Total Current Assets	27,480	14,284
Restricted cash, noncurrent	1,000	1,000
Other assets	2,946	2,954
Deposits and credits on equipment	3,124	1,028
Property, plant and equipment, net	41,472	44,572
Intangible assets, net	22,328	27,007
Operating lease right-of-use assets	325	431
Total Assets	98,675	91,276
Current Liabilities:
Accounts payable	2,452	2,099
Accrued liabilities	6,286	4,906
Convertible notes payable	7,851	8,474
Current portion of debt	13,008	10,864
Income tax payable	65	24
Warrant liability	314
Customer deposits-current	2,391	1,588
Operating lease liability	159	220
Total Current Liabilities	32,526	28,175
Other liabilities	499	499
Customer deposits- long-term		1,248
Long-term debt	9,028
Operating lease liability	169	216
Deferred tax liability, net	6,520	7,779
Total Liabilities	48,742	37,917
Commitments and Contingencies (Note 10)
Stockholders’ Equity:
Common stock, par value $0.001 per share, authorized 75,000,000; 5,272,845 shares issued and 5,232,104 shares outstanding as of June 30, 2024 and 2,546,361 shares issued and 2,505,620 shares outstanding as of December 31, 2023	5	3
Additional paid-in capital	305,250	291,276
Accumulated deficit	(267,097)	(250,970)
Common stock in treasury, at cost, 40,741 shares at June 30, 2024 and December 31, 2023	(13,798)	(13,798)
Total Soluna Holdings, Inc. Stockholders’ Equity	24,365	26,514
Non-Controlling Interest	25,568	26,845
Total Stockholders’ Equity	49,933	53,359
Total Liabilities and Stockholders’ Equity	98,675	91,276
Series A Preferred Stock [Member]
Stockholders’ Equity:
Preferred stock, value	5	3
Series B Preferred Stock [Member]
Stockholders’ Equity:
Preferred stock, value