Loans (Recorded Investment of Troubled Debt Restructurings) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Home Equity Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 226,775
Consumer Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	81,429
Residential Mortgage Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	305,560
Performing | Home Equity Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	226,695
Performing | Consumer Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	81,314
Performing | Residential Mortgage Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	303,065
Nonperforming | Home Equity Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	80
Nonperforming | Consumer Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	115
Nonperforming | Residential Mortgage Loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total	$ 2,495