Allowance For Loan Losses (Narrative) (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) contract	Dec. 31, 2020 USD ($) contract	Dec. 31, 2019 USD ($) contract
Receivables [Abstract]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default	$ 2,100,000	$ 3,000,000
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend	0
Loan Review Selection Threshold ($)	1,000,000	1,000,000	$ 1,000,000
Impaired Financing Receivable, Interest Income, Accrual Method	100,000	100,000	100,000
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Review Selection Threshold ($)	1,000,000	1,000,000	$ 1,000,000
Financing Receivable, Troubled Debt Restructuring, Allowance for Credit Losses	$ 300,000	$ 1,600,000
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract	1	0	1
Financing Receivable, Troubled Debt Restructuring, Subsequent Default	$ 2,100,000	$ 3,000,000
Total Troubled Debt Restructurings	21,280,000	26,142,000
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Charge-Off			$ 700,000
Impaired Financing Receivable, Interest Income, Accrual Method	100,000	100,000	100,000
Financing Receivables, Impaired, Troubled Debt Restructuring, Provision for Credit Losses	100,000	$ 100,000	$ 100,000
Payment Deferral | COVID-19 | Consumer Borrower
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Restructuring, Trial Modifications, Amount	144,000,000
Loan Restructuring, Trial Modifications, Period End Amount	2,000,000
Loan Restructuring, Trial Modifications, Resumed Payment, Amount	142,000,000
Total Troubled Debt Restructurings	4,000,000
Payment Deferral | COVID-19 | Commercial Borrower
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Restructuring, Trial Modifications, Amount	479,000,000
Loan Restructuring, Trial Modifications, Period End Amount	$ 0