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Derivative Financial Instruments - Schedule of Non-Qualifying Derivative Financial Instruments (Details) $ in Thousands	Mar. 31, 2024 USD ($) count	Dec. 31, 2023 USD ($) count
Non-Qualifying | Agency Business
Derivative Financial Instruments
Notional Value	$ 542,478	$ 594,079
Derivative Assets	1,678	6,547
Derivative Liabilities	(1,032)	$ (1,021)
Rate lock commitments
Derivative Financial Instruments
Notional Value	$ 114,784
Rate lock commitments | Non-Qualifying | Agency Business
Derivative Financial Instruments
Count | count	3	3
Notional Value	$ 114,784	$ 26,800
Derivative Assets	1,071	428
Derivative Liabilities	(293)	$ (759)
Forward sale commitments
Derivative Financial Instruments
Notional Value	$ 419,494
Forward sale commitments | Non-Qualifying | Agency Business
Derivative Financial Instruments
Count | count	23	33
Notional Value	$ 419,494	$ 559,079
Derivative Assets	607	6,119
Derivative Liabilities	$ (739)	$ (262)
Treasury futures | Non-Qualifying | Agency Business
Derivative Financial Instruments
Count | count	82	82
Notional Value	$ 8,200	$ 8,200
Derivative Assets	0	0
Derivative Liabilities	$ 0	$ 0

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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