Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note 19 - Subsequent Events (Details Textual)

v3.26.1

Note 19 - Subsequent Events (Details Textual) - USD ($)	Feb. 06, 2026	Jan. 07, 2026	Dec. 31, 2025	Dec. 01, 2025	Dec. 31, 2024
Lion Energy Note [Member]
Financing Receivable, after Allowance for Credit Loss, Current			$ 2,069,000	$ 2,069,000	$ 0
Subsequent Event [Member] \| Performance Stock Units (PSUs) [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		$ 121,000
Subsequent Event [Member] \| Lion Energy Note [Member]
Financing Receivable, after Allowance for Credit Loss, Current	$ 2,069,000
Subsequent Event [Member] \| Lion Energy [Member]
Payments to Acquire Interest in Subsidiaries and Affiliates	4,069,000
Payments for Advance to Affiliate	2,000,000
Subsequent Event [Member] \| Lion Energy [Member]
Business Combination, Consideration Transferred	94,900,000
Payments to Acquire Businesses, Gross	4,100,000
Business Combination, Contingent Consideration, Earn-out	65,000,000
Subsequent Event [Member] \| Lion Energy [Member] \| Common Stock [Member]
Business Combination, Consideration Transferred, Equity Interest	$ 25,800,000

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