Mortgage Servicing - Schedule of Components of Servicing Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Transfers and Servicing [Abstract]
Servicing fees	$ 123,975	$ 123,937	$ 123,758
Interest earned on escrows	77,916	24,436	4,191
Prepayment fees	6,387	48,197	38,221
Write-offs of MSRs	(14,736)	(44,502)	(32,741)
Amortization of MSRs	(63,093)	(59,876)	(58,615)
Servicing revenue, net	$ 130,449	$ 92,192	$ 74,814