Other Revenue and Other Expenses - Schedule of Other Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Other revenue	$ 17,364	$ 21,058	$ 63,007	$ 52,237
Other	4,771	3,168	15,524	7,177
Mortgage
Segment Reporting Information [Line Items]
Other revenue	12,593	17,890	47,483	45,060
Insurance
Segment Reporting Information [Line Items]
Other	$ 4,454	$ 3,458	$ 11,371	$ 8,045