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Summary of Significant Accounting Policies (Details - Contract liability) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Accounting Policies [Abstract]    
Beginning balance $ 439 $ 455
Additions 3,914 4,727
Revenue recognized (3,623) (4,743)
Ending balance $ 730 $ 439