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(2) Finance Receivables (Details - Amortized Cost Basis) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Securities Financing Transaction [Line Items]
Amortized cost basis	$ 282,744	$ 491,307
Vintage Pool 2012 [Member]
Securities Financing Transaction [Line Items]
Amortized cost basis	203	608
Vintage Pool 2013 [Member]
Securities Financing Transaction [Line Items]
Amortized cost basis	1,575	4,483
Vintage Pool 2014 [Member]
Securities Financing Transaction [Line Items]
Amortized cost basis	9,382	23,115
Vintage Pool 2015 [Member]
Securities Financing Transaction [Line Items]
Amortized cost basis	38,397	78,457
Vintage Pool 2016 [Member]
Securities Financing Transaction [Line Items]
Amortized cost basis	94,092	163,677
Vintage Pool 2017 [Member]
Securities Financing Transaction [Line Items]
Amortized cost basis	$ 139,095	$ 220,967

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+ References

No definition available.

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- Definition

Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=125521744&loc=d3e122739-111746

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122492-111745

Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

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