Commercial Mortgage Origination, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Mortgage Banking [Abstract]
Fair value of expected net future cash flows from servicing recognized at commitment, net	$ 31,499	$ 25,815	$ 60,971	$ 54,532
Loan originations related fees and sales premiums, net	17,963	15,446	36,264	34,123
Mortgage brokerage and debt placement	50,326	42,523	96,615	62,381
Total	$ 99,788	$ 83,784	$ 193,850	$ 151,036