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(2) Finance Receivables (Details - Amortized Cost Basis) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Amortized cost basis	$ 117,686	$ 232,390
Vintage Pool 2012 [Member]
Financing Receivable, Past Due [Line Items]
Amortized cost basis	39	131
Vintage Pool 2013 [Member]
Financing Receivable, Past Due [Line Items]
Amortized cost basis	335	1,091
Vintage Pool 2014 [Member]
Financing Receivable, Past Due [Line Items]
Amortized cost basis	2,349	6,881
Vintage Pool 2015 [Member]
Financing Receivable, Past Due [Line Items]
Amortized cost basis	11,987	29,695
Vintage Pool 2016 [Member]
Financing Receivable, Past Due [Line Items]
Amortized cost basis	37,268	76,728
Vintage Pool 2017 [Member]
Financing Receivable, Past Due [Line Items]
Amortized cost basis	$ 65,708	$ 117,864

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ 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 https://asc.fasb.org/extlink&oid=128311188&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 https://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 https://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

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