Fair Value Disclosures (Carrying Amount and Estimated Fair Value of Financial Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets:
Securities available-for-sale, at fair value, post ASU 2019-04	$ 500,821	$ 408,410
Securities held to maturity, fair value	110,823	262,538
Liabilities:
Noninterest-bearing demand deposits	903,300	898,044
Interest-bearing demand deposits	988,057	1,006,915
Time deposits	524,018	550,468
Carrying Amount [Member]
Assets:
Cash and cash equivalents	342,835	352,271
Securities available-for-sale, at fair value, post ASU 2019-04	500,821	408,410
Securities held to maturity, fair value	128,996	281,236
Other investments	13,780	13,662
Loans and leases, net and loans held for sale	3,542,571	3,413,814
Derivative financial instruments and interest rate swap agreements, asset	13,225	12,821
Liabilities:
Noninterest-bearing demand deposits	903,300	898,044
Interest-bearing demand deposits	988,057	1,006,915
Money market and savings deposits	1,901,281	1,812,427
Time deposits	524,018	550,468
Borrowings	12,732	13,078
Subordinated debt	42,142	42,099
Derivative financial instruments and interest rate swap agreements, liability	14,020	14,807
Estimated Fair Value [Member]
Assets:
Cash and cash equivalents	342,835	352,271
Securities available-for-sale, at fair value, post ASU 2019-04	500,821	408,410
Securities held to maturity, fair value	110,823	262,538
Loans and leases, net and loans held for sale	3,395,108	3,308,980
Derivative financial instruments and interest rate swap agreements, asset	13,225	12,821
Liabilities:
Noninterest-bearing demand deposits	903,300	898,044
Interest-bearing demand deposits	988,057	1,006,915
Money market and savings deposits	1,901,281	1,812,427
Time deposits	520,188	548,397
Borrowings	12,732	13,078
Subordinated debt	40,471	39,822
Derivative financial instruments and interest rate swap agreements, liability	14,020	14,807
Fair Value, Inputs, Level 1 [Member]
Assets:
Cash and cash equivalents	342,835	352,271
Fair Value, Inputs, Level 2 [Member]
Assets:
Securities available-for-sale, at fair value, post ASU 2019-04	500,821	408,410
Securities held to maturity, fair value	110,823	262,538
Derivative financial instruments and interest rate swap agreements, asset	13,225	12,821
Liabilities:
Noninterest-bearing demand deposits	903,300	898,044
Interest-bearing demand deposits	988,057	1,006,915
Money market and savings deposits	1,901,281	1,812,427
Time deposits	520,188	548,397
Borrowings	12,732	13,078
Derivative financial instruments and interest rate swap agreements, liability	14,020	14,807
Fair Value, Inputs, Level 3 [Member]
Assets:
Loans and leases, net and loans held for sale	3,395,108	3,308,980
Liabilities:
Subordinated debt	$ 40,471	$ 39,822