Commercial Mortgage Origination, Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Mortgage Banking [Abstract]
Fair value of expected net future cash flows from servicing recognized at commitment, net	$ 27,386	$ 33,644	$ 88,357	$ 88,175
Loan originations related fees and sales premiums, net	21,455	26,386	57,719	60,508
Mortgage brokerage and debt placement	41,792	43,309	138,407	105,689
Total	$ 90,633	$ 103,339	$ 284,483	$ 254,372