Fair Values of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2017

Fair Values Of Financial Instruments [Abstract]

Schedule of estimated fair values of financial instruments

	December 31, 2017				December 31, 2016
(dollars in thousands)	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Financial assets:
Cash and due from banks	$	2,610	$	2,610	$	3,195	$	3,195
Interest-bearing deposits in other financial institutions		9,846		9,846		4,230		4,230
Federal funds sold		149		149		3,197		3,197
Investment securities available for sale		89,349		89,349		94,606		94,606
Investments in restricted stock		1,232		1,232		1,230		1,230
Ground rents		153		153		164		164
Loans, less allowance for credit losses		269,023		275,819		262,574		260,223
Accrued interest receivable		1,133		1,133		1,135		1,135
Cash value of life insurance		8,713		8,713		9,328		9,328
Financial liabilities:
Deposits		334,238		324,512		333,246		315,418
Long-term borrowings		—		—		10,000		10,257
Short-term borrowings		20,000		20,739		10,000		10,188
Accrued interest payable		101		101		34		34
Unrecognized financial instruments:
Commitments to extend credit		19,109		19,109		25,165		25,165
Standby letters of credit		71		71		48		48

Schedule of fair value hierarchy of financial instruments

(dollars in thousands)
	Carrying		Fair
December 31, 2017	Amount		Value		Level 1		Level 2	Level 3
Financial instruments - Assets
Cash and cash equivalents	$	12,605	$	12,605	$	12,605	—	$	—
Loans receivable, net		269,023		275,819		—	—		275,819
Cash value of life insurance		8,713		8,713		—	8,713		—
Financial instruments - Liabilities
Deposits		334,238		324,512		227,585	96,927		—
Long-term debt		—		—		—	—		—
Short-term debt		20,000		20,739		—	20,739		—