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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		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Gains (Loss) on Sales of Securities [Abstract]
Net securities gain (loss)	$ (474)	$ 165	$ (103)	$ 383
Realized pre-tax gain (loss) on sale of AFS securities	1		1	4
Unrealized gain (loss) from fair value adjustment of equity securities	(475)	165	(104)	$ 379
Equity Securities at Fair Value [Abstract]
Equity securities at fair value	3,054		3,054		$ 3,158
Amortized cost of securities sold under agreements to repurchase	334,000		334,000		333,600
Asset Pledged as Collateral [Member] | Public Deposits and for Other Purposes [Member]
Equity Securities at Fair Value [Abstract]
Securities	687,500		687,500		$ 761,500
Visa Class B Restricted Stock [Member]
Equity Securities at Fair Value [Abstract]
Equity securities at fair value	3,100		$ 3,100
Increase (decrease) in fair value of equity securities	$ (475)	$ 165
Number of equity securities sold (in shares)			0	0

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