Loans (Amortized Cost basis of Loans Modified to Borrowers Experiencing Financial Difficulty) (Details) - Extended Maturity [Member] $ in Thousands	Mar. 31, 2024 USD ($)
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 1,506
Percentage of total loans	0.00%
Commercial Business [Member]
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 0
Percentage of total loans	0.00%
Commercial Mortgage [Member]
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 0
Percentage of total loans	0.00%
Residential Real Estate Loans [Member]
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 1,506
Percentage of total loans	0.20%
Residential Real Estate Lines [Member]
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 0
Percentage of total loans	0.00%
Consumer Indirect [Member]
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 0
Percentage of total loans	0.00%
Other Consumer [Member]
Financing Receivable, Modified [Line Items]
Financing receivables, amortized cost basis	$ 0
Percentage of total loans	0.00%