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Fair Value (Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Financial assets
Securities available for sale	$ 10,189	$ 10,114
Loans held for sale	52,184	17,385
Financial liabilities
Advances by borrowers for taxes and insurance	(340)	(827)
Fair Value, Inputs, Level 1 [Member]
Financial assets
Cash and cash equivalents	34,323	67,304
Interest-bearing deposits in other financial institutions	100	100
Accrued interest receivable	26	45
Financial liabilities
Deposits	(328,081)	(306,121)
Accrued interest payable	(20)
Fair Value, Inputs, Level 2 [Member]
Financial assets
Securities available for sale	10,189	10,114
Loans held for sale	52,184	17,385
Accrued interest receivable	44	40
Yield maintenance provisions (embedded derivatives)	8	17
Interest rate lock commitments	2,480	721
Financial liabilities
Deposits	(303,660)	(272,924)
FHLB advances and other borrowings	(18,677)	(19,589)
Subordinated debentures	(15,609)	(14,280)
Accrued interest payable	(219)	(231)
Interest-rate swaps	(8)	(17)
TBA Mortgage-back securities	(645)	(342)
Fair Value, Inputs, Level 3 [Member]
Financial assets
Loans and leases, net	591,720	549,599
Accrued interest receivable	2,175	2,097
Financial liabilities
Advances by borrowers for taxes and insurance	(340)	(827)
Carrying Value [Member]
Financial assets
Cash and cash equivalents	34,323	67,304
Interest-bearing deposits in other financial institutions	100	100
Securities available for sale	10,189	10,114
Loans held for sale	52,184	17,385
Loans and leases, net	598,695	550,683
FHLB and FRB stock	3,816	3,476
Accrued interest receivable	2,245	2,181
Yield maintenance provisions (embedded derivatives)	8	17
Interest rate lock commitments	2,480	721
Financial liabilities
Deposits	(628,586)	(579,786)
FHLB advances and other borrowings	(18,500)	(19,500)
Advances by borrowers for taxes and insurance	(340)	(827)
Subordinated debentures	(14,786)	(14,767)
Accrued interest payable	(239)	(231)
Interest-rate swaps	(8)	(17)
TBA Mortgage-back securities	(645)	(342)
Estimate of Fair Value [Member]
Financial assets
Cash and cash equivalents	34,323	67,304
Interest-bearing deposits in other financial institutions	100	100
Securities available for sale	10,189	10,114
Loans held for sale	52,184	17,385
Loans and leases, net	591,720	549,599
Accrued interest receivable	2,245	2,182
Yield maintenance provisions (embedded derivatives)	8	17
Interest rate lock commitments	2,480	721
Financial liabilities
Deposits	(631,741)	(579,045)
FHLB advances and other borrowings	(18,677)	(19,589)
Advances by borrowers for taxes and insurance	(340)	(827)
Subordinated debentures	(15,609)	(14,280)
Accrued interest payable	(239)	(231)
Interest-rate swaps	(8)	(17)
TBA Mortgage-back securities	$ (645)	$ (342)

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