Fair Value Measurements (Details - Reconciliation of finance receivables) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Fair Value Disclosures [Abstract]
Balance at beginning of period	$ 2,791,373	$ 2,575,117	$ 2,722,662	$ 2,476,617
Finance receivables at fair value acquired during period	424,867	305,450	753,760	658,048
Payments received on finance receivables at fair value	(208,964)	(215,314)	(419,899)	(421,940)
Net interest income accretion on fair value receivables	(52,401)	(46,833)	(106,648)	(94,305)
Mark to fair value	5,500	0	10,500	0
Balance at end of period	$ 2,960,375	$ 2,618,420	$ 2,960,375	$ 2,618,420