Investment Securities (Investments Classified by Contractual Maturity Date) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Schedule of Investments [Line Items]
Available for Sale Securities, Amortized Cost, Due in 1 year or less	$ 250
Available for Sale Securities, Amortized Cost, Due after 1 year but within 5 years	3,000
Available for Sale Securities, Amortized Cost, Due after 5 years but within 10 years	6,576
Available for Sale Securities, Amortized Cost, Due after 10 years	3,598
Available for Sale Securities, Debt Maturities, Single Maturity Date, Amortized Cost Basis, Total	13,424
Available-for-sale debt securities, Amortized Cost	63,184	$ 5,752
Available for Sale Securities, Fair Value, Due in 1 year or less	250
Available for Sale Securities, Fair Value, Due after 1 year but within 5 years	2,967
Available for Sale Securities, Fair Value, Due after 5 years but within 10 years	6,554
Available for Sale Securities, Fair Value, Due after 10 years	3,611
Available for Sale Securities, Debt Maturities, Single Maturity Date, Fair Value, Total	13,382
Available for Sale Securities, Fair Value	62,862	5,748
Held to Maturity, Due in 1 year or less, Amortized Cost	3,949
Held to Maturity, Due after 1 year through 5 years, Amortized Cost	53,357
Held to Maturity, Due after 5 years through 10 years, Amortized Cost	188,839
Held to Maturity, Due after 10 years, Amortized Cost	21,955
Held to Maturity Securities, Debt Maturities, Single Maturity Date, Amortized Cost Basis	268,100
Held-to-maturity debt securities, Amortized Cost	329,257	128,292
Held to Maturity, Due in 1 year or less, Fair Value	3,965
Held to Maturity, Due after 1 year through 5, Fair Value	54,691
Held to Maturity, Due after 5 years through 10 years, Fair Value	188,687
Held to Maturity, Due after 10 years, Fair Value	21,958
Held to Maturity Securities, Debt Maturities, Single Maturity Date, Fair Value	269,301
Held to Maturity, Fair Value	330,626	$ 132,794
Mortgage-backed securities [Member]
Schedule of Investments [Line Items]
Available for Sale Securities without a Single Maturity Date, Amortized Cost	49,760
Available for Sale Securities without a Single Maturity Date, Fair Value	49,480
Held to Maturity without Single Maturity Date, Amortized Cost	61,157
Held to Maturity without Single Maturity Date, Fair Value	$ 61,325