Schedule of operating costs (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] | ||||
| Total operating costs | $ 16,107 | $ 14,003 | ||
| Personnel [member] | ||||
| SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] | ||||
| Total operating costs | 9,063 | 6,373 | ||
| Purchased services and materials [member] | ||||
| SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] | ||||
| Total operating costs | [1] | 5,592 | 6,201 | |
| Travel [member] | ||||
| SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] | ||||
| Total operating costs | 458 | 712 | ||
| Facilities and other expenses [member] | ||||
| SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] | ||||
| Total operating costs | $ 994 | $ 717 | ||
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