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Securities, Gains (Loss) on Securities, Securities Pledged, and Securities Sold Under Agreements to Repurchase (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Gains (Loss) on Sales of Securities [Abstract]
Net securities gain (loss)	$ (449)	$ 213	$ 181	$ 110
Net gain (loss) realized on sales and calls of AFS securities		1	1	2
Unrealized gain (loss) from fair value adjustment of equity securities		212	180	108
Equity Securities at Fair Value [Abstract]
Equity securities at fair value	3,961		3,961		$ 3,781
Increase (decrease) in fair value of equity securities	$ (449)	$ 212	$ 180	$ 108
Number of equity securities sold (in shares)	0	0	0	0
Amortized cost of securities sold under agreements to repurchase	$ 390,000		$ 390,000		330,000
Fair value of securities pledged under agreements to repurchase	356,900		356,900		292,200
Asset Pledged as Collateral [Member] | Public Deposits and for Other Purposes [Member]
Equity Securities at Fair Value [Abstract]
Securities	606,400		606,400		630,800
Fair value of securities pledged	$ 556,300		$ 556,300		$ 563,200

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