Finance Receivables (Details - Delinquency status) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Total finance receivables with delinquency status	$ 3,109	$ 5,420
Financial Asset, 1 to 29 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total finance receivables with delinquency status	1,735	2,994
Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total finance receivables with delinquency status	645	1,184
Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total finance receivables with delinquency status	554	971
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total finance receivables with delinquency status	$ 175	$ 271