Fair Value Measurements (Details - Reconciliation of finance receivables) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Fair Value Disclosures [Abstract]
Balance at beginning of period	$ 3,449,106	$ 2,791,373	$ 3,313,767	$ 2,722,662
Finance receivables at fair value acquired during period	433,277	424,867	882,879	753,760
Payments received on finance receivables at fair value	(264,713)	(208,964)	(517,569)	(419,899)
Net interest income accretion on fair value receivables	(61,641)	(52,401)	(126,548)	(106,648)
Mark to fair value	3,000	5,500	6,500	10,500
Balance at end of period	$ 3,559,029	$ 2,960,375	$ 3,559,029	$ 2,960,375