Investments (Amortized Cost and Fair Values Classified by Contractual Maturity Date) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Schedule of Investments [Line Items]
Amortized Cost: Due after one year through five years	$ 8,364
Amortized Cost: Due after five years through ten years	6,197
Fair Value: Due after one year through five years	7,865
Fair Value: Due after five years through ten years	5,572
Available-for-sale Securities, Amortized Cost Basis	151,909	$ 294,992
Available-for-sale Securities	128,039	286,771
Amortized Cost: Due after one year through five years, Held to maturity	49,640
Amortized Cost: Due after five years through ten years, Held to maturity	32,986
Amortized Cost: Due after ten years, Held to maturity	44,803
Amortized Cost: Held to maturity	127,429
Fair Value: Due after one year through five years, Held to maturity	46,582
Fair Value: Due after five years through ten years, Held to maturity	26,924
Fair Value: Due after ten years, Held to maturity	39,142
Fair value: Held to maturity	112,648
Held-to-maturity Securities	238,445	56,259
Held-to-maturity securities, fair value	205,745	65,369
Residential mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Amortized Cost: Due after ten years	27,347
Fair Value: Due after ten years	23,556
Available-for-sale Securities, Amortized Cost Basis	45,899	49,630
Available-for-sale Securities	37,734	48,661
Held-to-maturity Securities	29,536	30,634
Held-to-maturity securities, fair value	25,617	30,847
Commercial mortgage-backed agencies [Member]
Schedule of Investments [Line Items]
Available For Sale Debt Maturities Amortized Cost Sub Total	41,908
Available for sale debt maturities fair value sub total	36,993
Available-for-sale Securities, Amortized Cost Basis	37,766	51,694
Available-for-sale Securities	31,611	50,868
Held-to-maturity Securities	23,018	5,456
Held-to-maturity securities, fair value	18,640	5,601
Collateralized mortgage obligations [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	26,336	93,018
Available-for-sale Securities	21,701	$ 90,077
Held-to-maturity Securities	58,462
Held-to-maturity securities, fair value	$ 48,840