Troubled Debt Restructurings (Summary of Concession at the Time Of Modification) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($) Investments	Jun. 30, 2020 USD ($) Investments
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	2	6
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	2	6
Pre-modification outstanding recorded investment | $	$ 447	$ 3,408
Post-modification outstanding recorded investment | $	$ 447	$ 3,408
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	2
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	2	2
Pre-modification outstanding recorded investment | $	$ 447	$ 849
Post-modification outstanding recorded investment | $	$ 447	$ 849
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 | $		$ 1,522
Post-modification outstanding recorded investment | $		$ 1,522
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