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Fair Value Measurements (Details - Level 3 Fair Value Measurements) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |  |  |  |
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Jun. 30, 2023 | Dec. 31, 2022 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021
Fair Value Disclosures [Abstract] |  |  |  |  |  |
Receivables, Fair Value Disclosure | $ 2,618,420 | $ 2,476,617 | $ 2,575,117 | $ 2,174,133 | $ 1,903,857 | $ 1,749,098
Discount Rate on Finance Receivables | 11.0% - 11.5% | 11.0% - 11.3% |  |  |  |
Cumulative Net Losses (Percent) on Finance Receivables | 10.0% - 21.5% | 13.4% - 19.4% |  |  |  |

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- Definition Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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