Finance Receivables (Details - Summary of activity) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Finance Receivables
Financing Receivable, Allowance for Credit Loss, Beginning Balance	$ 14,728	$ 45,001	$ 21,753	$ 56,206
Provision for credit losses on finance receivables	(9,700)	(8,000)	(18,700)	(17,400)
Charge-offs	(1,897)	(4,446)	(4,914)	(9,805)
Recoveries	2,590	3,117	7,582	6,671
Financing Receivable, Allowance for Credit Loss, Beginning Balance	$ 5,721	$ 35,672	$ 5,721	$ 35,672