Borrowings (Short-Term Borrowings) (Details) - Federal Funds Purchased And Repurchase Agreements [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Short-term Debt [Line Items]
Year End Weighted Rate	1.88%	2.14%	2.78%
Average Weighted Rate	2.86%	3.55%	3.47%
Average Balance Outstanding	$ 2,639,979	$ 2,621,260	$ 2,839,633
Maximum Outstanding at any Month End	2,989,641	2,926,758	3,133,020
Balance at December 31	$ 2,989,641	$ 2,926,758	$ 2,908,815