Securities (Narrative) (Details) $ in Thousands	9 Months Ended
Sep. 30, 2026 USD ($) security	Dec. 31, 2025 USD ($) security
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Accrued interest receivable	$ 3,000	$ 3,100
Available for sale debt securities, fair value	817,801	$ 940,342
Amortized cost of callable debt securities	44,700
Fair value of callable debt securities	$ 41,900
Available for sale debt securities, securities in continuous unrealized loss position, number of securities \| security	180	102
Asset Pledged as Collateral
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, fair value	$ 357,900	$ 392,400
Individual name issuer trust preferred debt securities
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, fair value	$ 6,130	$ 6,103
Available for sale debt securities, securities in continuous unrealized loss position, number of securities \| security	2	2
Securities in unrealized loss position, number of companies issuing securities \| security	2
Number of debt securities below investment grade \| security	1
Amortized cost of securities below investment grade	$ 2,000
Unrealized losses on securities below investment grade	(37)
Corporate bonds
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, fair value	$ 10,696	$ 12,724
Available for sale debt securities, securities in continuous unrealized loss position, number of securities \| security	3	3
Securities in unrealized loss position, number of companies issuing securities \| security	2
Number of debt securities below investment grade \| security	0
Minimum
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Maturity period of callable debt securities	7 months
Call features of callable debt securities	1 month
Maximum
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Maturity period of callable debt securities	18 years
Call features of callable debt securities	7 years

Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.

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