Derivative Financial Instruments - The Components Of Derivative Financial Instruments (Details) $ in Thousands	Mar. 31, 2023 USD ($) transaction	Dec. 31, 2022 USD ($) transaction
Interest Rate Products
Liabilities:
Outstanding Notional	$ 79,234	$ 52,533
Estimated Fair Value	$ (417)	$ 60
Interest Rate Products | Derivative financial instruments designated as hedging instruments:
Assets
Number of Transactions | transaction	32	32
Outstanding Notional	$ 201,369	$ 201,906
Estimated Fair Value	$ 12,073	$ 15,636
Interest Rate Products | Derivative financial instruments not designated as hedging instruments:
Assets
Number of Transactions | transaction	44	41
Outstanding Notional	$ 387,326	$ 338,770
Estimated Fair Value	$ 20,325	$ 24,615
Liabilities:
Number of Transactions | transaction	44	41
Outstanding Notional	$ 387,326	$ 338,770
Estimated Fair Value	$ 20,277	$ 24,242
Other Derivative Financial Instruments | Derivative financial instruments not designated as hedging instruments:
Assets
Number of Transactions | transaction	1	1
Outstanding Notional	$ 14,638	$ 14,638
Estimated Fair Value	28	0
Forward MBS trades
Assets
Outstanding Notional	45,300	85,000
Estimated Fair Value	1,225	36
Liabilities:
Outstanding Notional	103,000	21,800
Estimated Fair Value	$ 976	$ 225