Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2026
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION The condensed consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) and include the accounts of Comstock Inc. and its wholly owned and majority owned subsidiaries. All intercompany transactions have been eliminated. The condensed consolidated financial statements do not include all disclosures required of annual consolidated financial statements and, accordingly, should be read in conjunction with our consolidated financial statements and notes thereto in our Annual Report on Form 10-K for the fiscal year ended December 31, 2025. Accordingly, operating results for the three-months ended March 31, 2026 may not be indicative of full year 2026 results. In management's opinion, the accompanying condensed consolidated financial statements contain all adjustments necessary for a fair statement of our financial position as of March 31, 2026, and our results of operations, changes in equity and cash flows for the three-months ended March 31, 2026 and 2025.
Guarantees, Indemnifications and Warranties Policies [Policy Text Block]	GUARANTEES The Company accounts for guarantees in accordance with ASC Topic 460, Guarantees. Guarantee obligations are recognized as liabilities at the time the guarantee is contractually executed and are initially measured at fair value, reflecting the Company’s noncontingent obligation to stand ready to perform under the guarantee. The guaranteed liability remains outstanding until the Company is released from its exposure under the guarantee, which generally occurs upon expiration or settlement of the guarantee.
Liquidity and Capital Resources [Policy Text Block]	LIQUIDITY AND CAPITAL RESOURCES The condensed consolidated financial statements are prepared on the going concern basis of accounting that assumes the realization of assets and the satisfaction of liabilities in the ordinary course of business. The Company has had recurring net losses from operations and had an accumulated deficit of $388,110,925 at March 31, 2026. For the three-months ended March 31, 2026, the Company recognized a net loss of $9,383,417. Cash and cash equivalents increased by $36,016,156 from $16,951,645 at December 31, 2025 to $52,967,801 at March 31, 2026. At March 31, 2026, the Company has no outstanding debt. The Company intends to fund our operations over the next twelve months from existing cash and cash equivalents, planned sales of non-strategic assets and other investments, sales and deferred revenue from our solar panel recycling business, and issuance of subsidiary-level equity (that is, by Bioleum Corporation). The Company also maintains access to capital from our existing shelf registration statement. Based on these existing and expected funding sources, management believes we will have sufficient funds to sustain our operations and meet our commitments under our investment agreements during the 12 months following the date of issuance of the consolidated financial statements included herein.
Reclassification, Comparability Adjustment [Policy Text Block]	RECLASSIFICATIONS Certain prior period amounts have been reclassified to conform to the 2026 financial statement presentation. Reclassifications had no effect on net income (loss), cash flows, or stockholders' equity as previously reported.
New Accounting Pronouncements, Policy [Policy Text Block]	RECENTLY ISSUED ACCOUNTING STANDARDS In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires disclosure about the types of costs and expenses included in certain expense captions presented on the income statement. The new disclosure requirements are effective for the Company's annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027, with early adoption permitted, and may be applied either prospectively or retrospectively. The Company is currently evaluating the ASU to determine its impact on our consolidated financial statements and disclosures. Management does not believe that any other recently issued, but not yet effective, accounting standards if currently adopted would have a material effect on the accompanying financial statements.

Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2026

Basis of Accounting, Policy [Policy Text Block]

BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION

The condensed consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) and include the accounts of Comstock Inc. and its wholly owned and majority owned subsidiaries. All intercompany transactions have been eliminated. The condensed consolidated financial statements do not include all disclosures required of annual consolidated financial statements and, accordingly, should be read in conjunction with our consolidated financial statements and notes thereto in our Annual Report on Form 10-K for the fiscal year ended December 31, 2025. Accordingly, operating results for the three-months ended March 31, 2026 may not be indicative of full year 2026 results.

In management's opinion, the accompanying condensed consolidated financial statements contain all adjustments necessary for a fair statement of our financial position as of March 31, 2026, and our results of operations, changes in equity and cash flows for the three-months ended March 31, 2026 and 2025.

Guarantees, Indemnifications and Warranties Policies [Policy Text Block]

GUARANTEES

The Company accounts for guarantees in accordance with ASC Topic 460, Guarantees. Guarantee obligations are recognized as liabilities at the time the guarantee is contractually executed and are initially measured at fair value, reflecting the Company’s noncontingent obligation to stand ready to perform under the guarantee. The guaranteed liability remains outstanding until the Company is released from its exposure under the guarantee, which generally occurs upon expiration or settlement of the guarantee.

Liquidity and Capital Resources [Policy Text Block]

LIQUIDITY AND CAPITAL RESOURCES

The condensed consolidated financial statements are prepared on the going concern basis of accounting that assumes the realization of assets and the satisfaction of liabilities in the ordinary course of business. The Company has had recurring net losses from operations and had an accumulated deficit of $388,110,925 at March 31, 2026. For the three-months ended March 31, 2026, the Company recognized a net loss of $9,383,417. Cash and cash equivalents increased by $36,016,156 from $16,951,645 at December 31, 2025 to $52,967,801 at March 31, 2026. At March 31, 2026, the Company has no outstanding debt. The Company intends to fund our operations over the next twelve months from existing cash and cash equivalents, planned sales of non-strategic assets and other investments, sales and deferred revenue from our solar panel recycling business, and issuance of subsidiary-level equity (that is, by Bioleum Corporation). The Company also maintains access to capital from our existing shelf registration statement. Based on these existing and expected funding sources, management believes we will have sufficient funds to sustain our operations and meet our commitments under our investment agreements during the 12 months following the date of issuance of the consolidated financial statements included herein.

Reclassification, Comparability Adjustment [Policy Text Block]

RECLASSIFICATIONS

Certain prior period amounts have been reclassified to conform to the 2026 financial statement presentation. Reclassifications had no effect on net income (loss), cash flows, or stockholders' equity as previously reported.

New Accounting Pronouncements, Policy [Policy Text Block]

RECENTLY ISSUED ACCOUNTING STANDARDS

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires disclosure about the types of costs and expenses included in certain expense captions presented on the income statement. The new disclosure requirements are effective for the Company's annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027, with early adoption permitted, and may be applied either prospectively or retrospectively. The Company is currently evaluating the ASU to determine its impact on our consolidated financial statements and disclosures.

Management does not believe that any other recently issued, but not yet effective, accounting standards if currently adopted would have a material effect on the accompanying financial statements.