Investment Securities (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	$ 151,981	$ 63,184
Available-for-sale debt securities, Unrealized Gains		29
Available-for-sale debt securities, Unrealized Losses	6,942	351
Available-for-sale debt securities, Fair Value	145,039	62,862
Held-to-maturity debt securities, Amortized Cost	363,145	329,257
Held-to-maturity debt securities, Unrealized Gains	241	2,904
Held-to-maturity debt securities, Unrealized Losses	20,363	1,535
Held-to-maturity debt securities, Fair Value	343,023	330,626
Available-for-sale securities and Held-to-maturity debt securities, Amortized Cost	515,126	392,441
Available-for-sale securities and Held-to-maturity debt securities, Unrealized Gains	241	2,933
Available-for-sale securities and Held-to-maturity debt securities, Unrealized Losses	27,305	1,886
Available-for-sale securities and Held-to-maturity debt securities, Fair Value	488,062	393,488
U.S. Treasury and U.S. government agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	7,500
Available-for-sale debt securities, Unrealized Losses	174
Available-for-sale debt securities, Fair Value	7,326
Held-to-maturity debt securities, Amortized Cost	206,039	178,136
Held-to-maturity debt securities, Unrealized Gains		26
Held-to-maturity debt securities, Unrealized Losses	13,127	1,165
Held-to-maturity debt securities, Fair Value	192,912	176,997
Mortgage-backed U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	120,342	49,760
Available-for-sale debt securities, Unrealized Gains		3
Available-for-sale debt securities, Unrealized Losses	5,740	283
Available-for-sale debt securities, Fair Value	114,602	49,480
Held-to-maturity debt securities, Amortized Cost	58,175	61,157
Held-to-maturity debt securities, Unrealized Gains	2	440
Held-to-maturity debt securities, Unrealized Losses	3,136	272
Held-to-maturity debt securities, Fair Value	55,041	61,325
State and political subdivision obligations [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	4,371	3,899
Available-for-sale debt securities, Unrealized Gains		26
Available-for-sale debt securities, Unrealized Losses	443	11
Available-for-sale debt securities, Fair Value	3,928	3,914
Held-to-maturity debt securities, Amortized Cost	84,930	75,958
Held-to-maturity debt securities, Unrealized Gains	221	2,305
Held-to-maturity debt securities, Unrealized Losses	3,712	27
Held-to-maturity debt securities, Fair Value	81,439	78,236
Corporate debt securities [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	19,768	9,525
Available-for-sale debt securities, Unrealized Losses	585	57
Available-for-sale debt securities, Fair Value	19,183	9,468
Held-to-maturity debt securities, Amortized Cost	14,001	14,006
Held-to-maturity debt securities, Unrealized Gains	18	133
Held-to-maturity debt securities, Unrealized Losses	388	71
Held-to-maturity debt securities, Fair Value	$ 13,631	$ 14,068

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Available-for-sale securities and held-to-maturity gross unrealized gain.

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Available-for-sale securities and held-to-maturity gross unrealized losses.

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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