Business Segments (Narrative) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($) numberOfReportableSegments	Mar. 31, 2025 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments | numberOfReportableSegments	2
Pension plan settlement charge	$ 0	$ 6,436
Banking
Segment Reporting Information [Line Items]
Gain on sale of bank-owned properties, net		7,000
Pension plan settlement charge		4,900
Wealth Management Services
Segment Reporting Information [Line Items]
Pension plan settlement charge		$ 1,500