Quarterly report [Sections 13 or 15(d)]

Supplemental Financial Statement Information (Details - Other income expense)

v3.26.1
Supplemental Financial Statement Information (Details - Other income expense) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
OtherIncomeExpenseLineItems [Line Items]    
Interest Expense (a) $ (233) $ (128)
Other Expense, net (3,369) (3,384)
Gain Loss On Revaluation Of Warrants [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net 0 446
Loss On Revaluation Of Equity Investment In Y F E [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net (2,957) (3,640)
Realized Loss On Marketable Securities Investments [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net 0 4
Loss Gain On Foreign Exchange [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net (372) 667
Loss On Debt Settlement [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net (124) (944)
Other Interest Income [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net 35 54
Finance Lease Interest Expense [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net (4) (4)
Other [Member]    
OtherIncomeExpenseLineItems [Line Items]    
Other Expense, net $ 53 $ 33