Fair Value Measurements (Carrying Amounts And Estimated Fair Values Of Financial Instruments Not Carried At Fair Value) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financial Assets:
Investment securities held to maturity	$ 159,739	$ 120,157
Carrying Amount [Member]
Financial Assets:
Cash and due from banks	5,975	6,477
Interest-bearing deposits in banks	67,351	39,751
Investment securities held to maturity	178,865	122,658
Loans held for investment, net	1,414,909	1,175,024
Accrued interest receivable	6,568	5,975
Financial Liabilities:
Demand deposits	662,808	605,425
Money market and savings accounts	851,727	703,856
Interest-bearing checking accounts	63,721	55,878
Time deposits	218,386	225,200
FHLB advances	26,000	36,000
Accrued interes payable	129	96
Fair Value [Member]
Financial Assets:
Cash and due from banks	5,975	6,477
Interest-bearing deposits in banks	67,351	39,751
Investment securities held to maturity	159,739	120,157
Loans held for investment, net	1,366,891	1,189,191
Accrued interest receivable	6,568	5,975
Financial Liabilities:
Demand deposits	662,808	605,425
Money market and savings accounts	851,727	703,856
Interest-bearing checking accounts	63,721	55,878
Time deposits	212,450	224,688
FHLB advances	24,505	36,479
Accrued interes payable	129	96
Fair Value [Member] | Level 1 [Member]
Financial Assets:
Cash and due from banks	5,975	6,477
Interest-bearing deposits in banks	67,351	39,751
Financial Liabilities:
Demand deposits	662,808	605,425
Money market and savings accounts	851,727	703,856
Interest-bearing checking accounts	63,721	55,878
Accrued interes payable	20
Fair Value [Member] | Level 2 [Member]
Financial Assets:
Investment securities held to maturity	159,739	120,157
Accrued interest receivable	1,278	1,222
Financial Liabilities:
FHLB advances	24,505	36,479
Accrued interes payable	30	50
Fair Value [Member] | Level 3 [Member]
Financial Assets:
Loans held for investment, net	1,366,891	1,189,191
Accrued interest receivable	5,290	4,753
Financial Liabilities:
Time deposits	212,450	224,688
Accrued interes payable	$ 79	$ 46