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Finance Receivables (Details - Charge-offs for financed receivables) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Financing Receivable, Past Due [Line Items]
Charge-offs	$ 1,001	$ 3,018
Vintage Pool 2014 [Member]
Financing Receivable, Past Due [Line Items]
Charge-offs	70	141
Vintage Pool 2015 [Member]
Financing Receivable, Past Due [Line Items]
Charge-offs	115	444
Vintage Pool 2016 [Member]
Financing Receivable, Past Due [Line Items]
Charge-offs	377	1,321
Vintage Pool 2017 [Member]
Financing Receivable, Past Due [Line Items]
Charge-offs	481	1,502
Applied Against Repos In Inventory Member [Member]
Financing Receivable, Past Due [Line Items]
Charge-Offs for financed receivables applied	$ (42)	$ (390)

X

- Definition

Amount of increase in allowance for credit loss on accounts receivable, from recovery.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
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-Publisher FASB
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X

- Definition

Amount of direct write-downs of accounts receivable charged against the allowance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
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-Publisher FASB
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- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 20
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