Investment Securities, Available-for-sale Securities, Amortized Cost and Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	$ 428,220	$ 407,717
Gross Unrealized Gains	129	3,895
Gross Unrealized Losses	19,358	3,899
Fair Value	408,991	407,713
U. S. Government Sponsored Enterprises [Member]
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	64,978	59,976
Gross Unrealized Gains	0	0
Gross Unrealized Losses	2,919	797
Fair Value	62,059	59,179
State and Political Subdivisions [Member]
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	41	41
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	41	41
Mortgage-Backed Securities and Collateralized Mortgage Obligations - Residential [Member]
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	257,248	269,907
Gross Unrealized Gains	80	3,367
Gross Unrealized Losses	13,283	2,476
Fair Value	244,045	270,798
Corporate Bonds [Member]
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	76,086	45,805
Gross Unrealized Gains	49	157
Gross Unrealized Losses	2,046	625
Fair Value	74,089	45,337
Small Business Administration-Guaranteed Participation Securities [Member]
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	29,181	31,303
Gross Unrealized Gains	0	371
Gross Unrealized Losses	1,095	0
Fair Value	28,086	31,674
Other [Member]
Amortized cost and fair value of the securities available for sale [Abstract]
Amortized Cost	686	685
Gross Unrealized Gains	0	0
Gross Unrealized Losses	15	1
Fair Value	$ 671	$ 684