v3.26.1
Fair Value Measurements (Details - Fair value measurements) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Bank Deposit Account [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Money Market $ 19,920 $ 6,642
Bank Deposit Account [Member] | Fair Value, Inputs, Level 1 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Money Market 19,920 6,642
Bank Deposit Account [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Money Market 0 0
Bank Deposit Account [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Money Market   $ 0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]    
Money Market $ 0