Loans (Collateral Dependent Individually Analyzed Loans) (Details) - USD ($) $ in Thousands		Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[1]	$ 5,096,210	$ 5,137,838
Related Allowance		41,056	41,960
Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Total loans		11,194	11,591
Related Allowance		701	1,511
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[2]	2,134,107	2,154,504
Related Allowance		25,207	26,485	$ 24,856	$ 24,144
Commercial real estate | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[3]	7,605	10,053
Related Allowance	[3]	423	1,252
Commercial & industrial
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[4]	535,030	542,474
Related Allowance		7,656	7,277	7,620	8,088
Commercial & industrial | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[5]	1,140	515
Related Allowance	[5]	278	259
Total commercial
Loans and Leases Receivable Disclosure [Line Items]
Total loans		2,669,137	2,696,978
Related Allowance		32,863	33,762	32,476	32,232
Total commercial | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Total loans		8,745	10,568
Related Allowance		701	1,511
Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[6]	2,113,307	2,126,171
Related Allowance		6,776	6,832	$ 8,035	$ 7,403
Residential real estate | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Total loans	[7]	2,449	1,023
Related Allowance	[7]	$ 0	$ 0

[1] Includes net unamortized loan origination costs of $11.3 million and $10.9 million, respectively, at March 31, 2025 and December 31, 2024 and net unamortized premiums on loans purchased from and serviced by other financial institutions of $233 thousand and $242 thousand, respectively, at March 31, 2025 and December 31, 2024.

[2] CRE consists of commercial mortgages primarily secured by non-owner occupied income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

[3] Secured by income-producing property.

[4] C&I consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by owner occupied real estate.

[5] Secured by business assets.

[6] Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties. Also, includes negative basis adjustments associated with fair value hedges of $699 thousand and $1.5 million, respectively, at March 31, 2025 and December 31, 2024. See Note 7 for additional disclosure.

[7] Secured by one- to four-family residential properties.