Schedule of Basic and Diluted Per Share Computations for Continuing Operations (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Numerator: | ||||||||
| Net loss | $ (7,780) | $ (7,354) | $ (38,518) | $ (8,093) | $ (9,145) | $ (2,544) | $ (15,134) | $ (11,689) |
| (Less) Net income (loss) attributable to non-controlling interest | 398 | (1,728) | 196 | (4,438) | ||||
| Net loss attributable to Soluna Holdings, Inc. | (7,382) | (10,873) | (14,938) | (16,127) | ||||
| Less: Preferred dividends or deemed dividends | (66) | (452) | ||||||
| Less: Cumulative Preferred Dividends in arrears | (2,956) | (2,609) | (5,908) | (4,331) | ||||
| Balance | $ (10,338) | $ (13,548) | $ (20,846) | $ (20,910) | ||||
| Basic and Diluted EPS: | ||||||||
| Common shares outstanding, beginning of period, including penny warrants | 11,327,446 | 2,958,851 | 11,327,446 | 2,592,454 | ||||
| Weighted average common shares issued during the period including penny warrants issued and outstanding as of quarter-end | 3,663,679 | 1,594,845 | 2,146,536 | 1,091,104 | ||||
| Denominator for basic earnings per common shares | 14,991,125 | 4,563,696 | 13,473,983 | 3,683,558 | ||||
| Denominator for diluted earnings per common shares | 14,991,125 | 4,563,696 | 13,473,983 | 3,683,558 | ||||
| Basic loss per share | $ (0.69) | $ (2.97) | $ (1.55) | $ (5.68) | ||||
| Diluted loss per share | $ (0.69) | $ (2.97) | $ (1.55) | $ (5.68) | ||||
| X | ||||||||||
- Definition Cumulative preferred dividends in arrears. No definition available.
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- Definition Numerator [Abstract] No definition available.
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- Definition Weighted Average Number Of Shares Outstanding Basic And Diluted [Abstract] No definition available.
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- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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