1. Summary of Significant Accounting Policies - Schedule of Other Income (Details-Other Income) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Primary components of Other Income
Other income for the period	$ 2,474	$ 3,140	$ 8,084	$ 10,351
Direct Mail Revenues [Member]
Primary components of Other Income
Other income for the period	1,628	2,080	5,261	7,302
Convenience Fee Revenue [Member]
Primary components of Other Income
Other income for the period	430	520	1,510	1,625
Recoveries on previously charged-off contracts [Member]
Primary components of Other Income
Other income for the period	140	268	464	634
Sales Tax Refunds [Member]
Primary components of Other Income
Other income for the period	224	204	636	605
Other Income [Member]
Primary components of Other Income
Other income for the period	$ 52	$ 68	$ 213	$ 185