Other Revenue and Other Expenses - Schedule of Other Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Financing interest income	$ 4,272	$ 3,887
Other	4,810	4,675
Total other revenue	15,298	13,332
Mortgage
Segment Reporting Information [Line Items]
Other investment income	6,216	4,770
Total other revenue	6,216	4,770
Insurance
Segment Reporting Information [Line Items]
Other	$ 4,378	$ 3,118