3. Securitization Trust Debt (Details Narrative) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Expected finance receivable payments 2018	$ 468,400
Expected finance receivable payments 2019	760,000
Expected finance receivable payments 2020	458,500
Expected finance receivable payments 2021	234,500
Expected finance receivable payments 2022	90,400
Expected finance receivable payments 2023	18,900
Securitization Trust Debt [Member]
Debt issuance costs	$ 12,000	$ 12,500