Derivative Financial Instruments (Derivatives not Designated as Hedging Instruments, Effect in Statements of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	$ (6,109)	$ (5,749)	$ 3,342
Interest rate swaps with customers [Member] | Not Designated as Hedging Instrument [Member] | Loan related derivative income
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	(28,561)	(1,408)	(92,730)
Mirror swaps with counterparties [Member] | Not Designated as Hedging Instrument [Member] | Loan related derivative income
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	28,963	3,211	94,759
Risk participation agreements [Member] | Not Designated as Hedging Instrument [Member] | Loan related derivative income
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	65	(413)	727
Interest rate lock commitments [Member] | Not Designated as Hedging Instrument [Member] | Mortgage banking revenues [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	(256)	363	(1,116)
Forward sale commitments [Member] | Not Designated as Hedging Instrument [Member] | Mortgage banking revenues [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	514	61	4,530
Interest rate swaps [Member] | Designated as Hedging Instrument [Member] | Interest Income [Member] | Cash Flow Hedge [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	(8,605)	(9,228)	(2,758)
Interest rate swaps [Member] | Designated as Hedging Instrument [Member] | Interest Income [Member] | Fair Value Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	1,477	0	0
Interest rate swaps [Member] | Designated as Hedging Instrument [Member] | Interest Expense | Cash Flow Hedge [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	1,775	1,665	(70)
Hedged item | Designated as Hedging Instrument [Member] | Interest Income [Member] | Fair Value Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivative	$ (1,481)	$ 0	$ 0