Notes payable (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Outstanding principal amount	$ 41,800		$ 41,800
Debt payment		$ 22
Runway Growth Finance Corp [Member]
Outstanding principal amount	$ 41,800		41,800
Maturity date	Jun. 15, 2027
Debt payment	$ 1,800
Amortization of debt discount	100	100
Unamortized debt discounts	500		600
Loan costs	1,000
Amortization of loan costs	100	$ 100
Unamortized loan costs	$ 300		$ 300

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of amortization expense attributable to debt issuance costs.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount, after accumulated amortization, of debt discount.

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The cash outflow for loan origination associated cost which is usually collected through escrow.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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