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Sale of stock notes receivable.

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Standard warranty period

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Stated interest rate for notes receivable.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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SUPPLEMENTARY BALANCE SHEET INFORMATION (Details Narrative) $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 09, 2024 USD ($) shares	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) shares	Dec. 31, 2024 USD ($)	May 31, 2023 USD ($)
Inventories, net		$ 6,954		$ 6,954		$ 6,988
Depreciation expense		764	$ 6	1,547	$ 52	1,177	232
Gross property and equipment		24,230		24,230		24,977
Note receivable, current portion		236		236		256
Note receivable, non-current portion		8,948		8,948		8,629
Issuance of common shares in exchange for preferred treasury shares
Notes receivables		9,184		9,184		8,885
Note receivable, current portion		236		$ 236		$ 256
Common Stock [Member]
Stock issued during period shares \| shares						288,000
Issuance of common shares in exchange for preferred treasury shares
Preferred Stock [Member]
Issuance of common shares in exchange for preferred treasury shares
Series A Preferred Stock [Member]
Stock issued during period shares \| shares	250,000
Preferred stock, dividend percentage	10.00%			10.00%		10.00%
Issuance of common shares in exchange for preferred treasury shares	$ 2,600	816
Catalyst [Member]
Investment at fair value		$ 953		$ 953		$ 953
Enservco [Member] \| Common Stock [Member]
Equity method investment, ownership	19.90%
KBS Builders Inc [Member]
Standard warranty period				12 months		12 months
Interest rate for notes receivable		0.12		0.12		12
Notes receivables		$ 12		$ 12		$ 32
Edge Builder Inc [Member]
Standard warranty period				25 years		25 years
Timber Technologies Solutions Inc [Member]
Standard warranty period				50 years		50 years
Catalyst [Member]
Notes issued in sale transaction								$ 7,000
Notes receivables		$ 8,725		$ 8,725		$ 8,257
Catalyst [Member] \| Digirad Health Inc [Member]
Interest rate for notes receivable								0.050
Basis spread on variable rate								5.00%
Catalyst [Member] \| Digirad Health Inc [Member] \| Effective Period Two [Member]
Interest rate for notes receivable								0.070
Basis spread on variable rate								5.00%
MD Office Solutions [Member]
Interest rate for notes receivable		0.050		0.050		5
Original principal amount of notes		$ 447		$ 447		$ 596
Note receivable, current portion						223
Note receivable, non-current portion						373
Quarterly installment principal receivable		74		74		74
Notes receivables		447		447		596
Note receivable, current portion		223		223		224
Enservco [Member]
Notes receivables	$ 1,000
Enservco [Member] \| Common Stock [Member]
Investment shares \| shares	9,023,035
Enservco [Member] \| Preferred Stock [Member]
Investment shares \| shares	3,500,000
Investment shares	$ 3,500
Land and Building [Member]
Gross property and equipment		1,701		1,701		1,781
Machinery and Equipment [Member]
Gross property and equipment		14,101		14,101		12,750
Machinery and Equipment [Member] \| Energy Services Segment [Member]
Gross property and equipment						4,909
Alliance Drilling Tools LLC [Member]
Inventories, net		$ 1,097		$ 1,097		$ 1,129