v3.26.1
Income taxes - Provision (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Current:    
Federal $ 0 $ (446)
State 15 (80)
Total current 15 (526)
Deferred:    
Federal (47) 61
State 0 0
Total deferred (47) 61
Total Income tax expense (benefit) $ (32) $ (465)