Investment Securities (Schedule of Fair Value and Unrealized Loss on Debt Security Investments in a Continuous Unrealized Loss Position) (Details) $ in Thousands	Jun. 30, 2021 USD ($) security	Dec. 31, 2020 USD ($) security
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security		2
Available-for-sale securities, Less than 12 Months: Fair Value		$ 3,497
Available-for-sale securities, Less than 12 Months: Unrealized Losses		$ 4
Available-for-sale securities, 12 Months or More: Number of Securities | security		0
Available-for-sale securities, Total: Number of Securities | security		2
Available-for-sale securities, Total: Fair Value		$ 3,497
Available-for-sale securities, Total: Unrealized Losses		$ 4
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	25	11
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 19,686	$ 6,586
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 241	$ 22
Held-to-maturity securities, 12 Months or More: Number of Securities | security	0	0
Held-to-maturity securities, Total: Number of Securities | security	25	11
Held-to-maturity securities, Total: Fair Value	$ 19,686	$ 6,586
Held-to-maturity securities, Total: Unrealized Losses	$ 241	$ 22
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Number of Securities | security	25	13
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Fair Value	$ 19,686	$ 10,083
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 241	$ 26
Available-for-sale securities and Held-to-maturity securities,, 12 Months or More: Number of Securities | security	0	0
Available-for-sale securities and Held-to-maturity securities, Total: Number of Securities | security	25	13
Available-for-sale securities and Held-to-maturity securities, Total: Fair Value	$ 19,686	$ 10,083
Available-for-sale securities and Held-to-maturity securities, Total: Unrealized Losses	$ 241	$ 26
U.S. Treasury and U.S. government agencies [Member]
Schedule of Investments [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	7
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 9,595
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 150
Held-to-maturity securities, 12 Months or More: Number of Securities | security	0
Held-to-maturity securities, Total: Number of Securities | security	7
Held-to-maturity securities, Total: Fair Value	$ 9,595
Held-to-maturity securities, Total: Unrealized Losses	$ 150
Corporate debt securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security		2
Available-for-sale securities, Less than 12 Months: Fair Value		$ 3,497
Available-for-sale securities, Less than 12 Months: Unrealized Losses		$ 4
Available-for-sale securities, 12 Months or More: Number of Securities | security		0
Available-for-sale securities, Total: Number of Securities | security		2
Available-for-sale securities, Total: Fair Value		$ 3,497
Available-for-sale securities, Total: Unrealized Losses		$ 4
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	6	1
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 6,930	$ 449
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 69	$ 1
Held-to-maturity securities, 12 Months or More: Number of Securities | security	0	0
Held-to-maturity securities, Total: Number of Securities | security	6	1
Held-to-maturity securities, Total: Fair Value	$ 6,930	$ 449
Held-to-maturity securities, Total: Unrealized Losses	$ 69	$ 1
Mortgage-backed U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	2	8
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 735	$ 5,336
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 1	$ 15
Held-to-maturity securities, 12 Months or More: Number of Securities | security	0	0
Held-to-maturity securities, Total: Number of Securities | security	2	8
Held-to-maturity securities, Total: Fair Value	$ 735	$ 5,336
Held-to-maturity securities, Total: Unrealized Losses	$ 1	$ 15
State and political subdivision obligations [Member]
Schedule of Investments [Line Items]
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	10	2
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 2,426	$ 801
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 21	$ 6
Held-to-maturity securities, 12 Months or More: Number of Securities | security	0	0
Held-to-maturity securities, Total: Number of Securities | security	10	2
Held-to-maturity securities, Total: Fair Value	$ 2,426	$ 801
Held-to-maturity securities, Total: Unrealized Losses	$ 21	$ 6