Derivative Financial Instruments - Type of Hedge and Fair Value of Derivative Instruments (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Fair Value Hedging
Derivative Instrument Detail [Abstract]
Notional Amount	$ 291,084	$ 221,266
Average Maturity (years)	4 years 1 month 6 days	4 years 7 months 6 days
Fair Value	$ 21,622	$ 21,361
Fair Value Hedging | Interest Rate Cap
Derivative Instrument Detail [Abstract]
Notional Amount	$ 40,970	$ 40,970
Average Maturity (years)	4 years 9 months 18 days	5 years 3 months 18 days
Fair Value	$ 954	$ 931
Derivatives not designated as hedging instruments
Derivative Instrument Detail [Abstract]
Notional Amount	$ 782,784	$ 627,186
Average Maturity (years)	4 years 9 months 18 days	5 years 3 months 18 days
Fair Value	$ 241	$ (741)
Derivatives not designated as hedging instruments | Interest Rate Lock Commitments
Derivative Instrument Detail [Abstract]
Notional Amount	$ 42,599	$ 19,918
Average Maturity (years)	1 month 6 days	1 month 6 days
Fair Value	$ 7	$ (1,056)
Derivatives not designated as hedging instruments | Mandatory Commitments to Sell Mortgage Loans
Derivative Instrument Detail [Abstract]
Notional Amount	$ 62,623	$ 49,258
Average Maturity (years)	1 month 6 days	1 month 6 days
Fair Value	$ 246	$ 315
Fixed Income Interest Rate | Fair Value Hedging | Interest Rate Swap | Installment
Derivative Instrument Detail [Abstract]
Notional Amount	$ 95,000	$ 25,000
Average Maturity (years)	3 years 2 months 12 days	2 years
Fair Value	$ 674	$ 77
Fixed Income Interest Rate | Fair Value Hedging | Interest Rate Swap | Commercial
Derivative Instrument Detail [Abstract]
Notional Amount	$ 6,219	$ 6,401
Average Maturity (years)	5 years 10 months 24 days	6 years 4 months 24 days
Fair Value	$ 464	$ 447
Fixed Income Interest Rate | Fair Value Hedging | Interest Rate Swap, Noncommercial
Derivative Instrument Detail [Abstract]
Notional Amount	$ 148,895	$ 148,895
Average Maturity (years)	4 years 4 months 24 days	4 years 9 months 18 days
Fair Value	$ 19,530	$ 19,906
Fixed Income Interest Rate | Derivatives not designated as hedging instruments | Interest Rate Swap | Commercial
Derivative Instrument Detail [Abstract]
Notional Amount	$ 318,781	$ 279,005
Average Maturity (years)	5 years 10 months 24 days	6 years
Fair Value	$ 16,178	$ 17,063
Variable Income Interest Rate | Derivatives not designated as hedging instruments | Interest Rate Swap
Derivative Instrument Detail [Abstract]
Notional Amount	$ 40,000
Average Maturity (years)	1 month 6 days
Fair Value	$ (12)
Variable Income Interest Rate | Derivatives not designated as hedging instruments | Interest Rate Swap | Commercial
Derivative Instrument Detail [Abstract]
Notional Amount	$ 318,781	$ 279,005
Average Maturity (years)	5 years 10 months 24 days	6 years
Fair Value	$ (16,178)	$ (17,063)