1. Summary of Significant Accounting Policies (Details - Other Income) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Other income for the period	$ 1,994	$ 2,014	$ 6,255	$ 7,022
Direct Mail Revenues [Member]
Other income for the period	1,121	1,328	3,508	4,833
Convenience Fee Revenue [Member]
Other income for the period	600	360	1,870	1,200
Recoveries on previously charged-off contracts [Member]
Other income for the period	30	44	132	198
Sales Tax Refunds [Member]
Other income for the period	200	220	631	658
Other Income [Member]
Other income for the period	$ 43	$ 62	$ 114	$ 133