(2) Finance Receivables (Details - Summary of activity) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Finance Receivables
Balance at beginning of period	$ 114,073	$ 48,196	$ 11,640	$ 67,376
Accounts Receivable, Change in Method, Credit Loss Expense (Reversal)	0		127,000
Provision for credit losses on finance receivables	3,100	20,489	6,713	44,445
Charge-offs	(23,308)	(50,409)	(57,522)	(102,919)
Recoveries	4,737	14,388	10,771	23,762
Balance at end of period	$ 98,602	$ 32,664	$ 98,602	$ 32,664