Troubled Debt Restructurings (Summary of Concession at the Time Of Modification) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) Investments
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	6
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	6
Pre-modification outstanding recorded investment | $	$ 3,536
Post-modification outstanding recorded investment | $	$ 3,536
Commercial Loan [Member] | Business [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	1
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	1
Pre-modification outstanding recorded investment | $	$ 1,037
Post-modification outstanding recorded investment | $	$ 1,037
Consumer Loan [Member] | Real Estate Loan [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	2
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	2
Pre-modification outstanding recorded investment | $	$ 647
Post-modification outstanding recorded investment | $	$ 647
Consumer Loan [Member] | Home Equity Loan [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	3
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	3
Pre-modification outstanding recorded investment | $	$ 1,852
Post-modification outstanding recorded investment | $	$ 1,852