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Derivative Financial Instruments - Schedule of Non-Qualifying Derivative Financial Instruments (Details) $ in Thousands	Sep. 30, 2023 USD ($) count	Dec. 31, 2022 USD ($) count
Non-Qualifying | Agency Business
Derivative Financial Instruments
Notional Value	$ 570,656	$ 515,723
Derivative Assets	3,341	1,505
Derivative Liabilities	(8,161)	$ (4,897)
Rate lock commitments
Derivative Financial Instruments
Notional Value	$ 107,093
Rate lock commitments | Non-Qualifying | Agency Business
Derivative Financial Instruments
Count | count	4	6
Notional Value	$ 107,093	$ 91,472
Derivative Assets	962	354
Derivative Liabilities	(2,339)	$ (1,070)
Forward sale commitments
Derivative Financial Instruments
Notional Value	$ 455,363
Forward sale commitments | Non-Qualifying | Agency Business
Derivative Financial Instruments
Count | count	36	27
Notional Value	$ 455,363	$ 294,451
Derivative Assets	2,379	1,151
Derivative Liabilities	$ (5,822)	$ (3,827)
Swaps | Non-Qualifying | Agency Business
Derivative Financial Instruments
Count | count	82	1,298
Notional Value	$ 8,200	$ 129,800

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