Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

Assets measured at fair value on a recurring basis at June 30, 2017 and December 31, 2016, segregated by fair value hierarchy level, are summarized below:

	Fair Value Measurements
	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
June 30, 2017:	(Dollars in thousands)
Investment securities available-for-sale (market approach)
Debt securities:
U.S. Government-sponsored enterprises	$	9,607	$	—	$	9,607	$	—
Agency mortgage-backed	19,395		—		19,395		—
State and political subdivisions	26,516		—		26,516		—
Corporate	10,013		—		10,013		—
Total debt securities	65,531		—		65,531		—
Mutual funds	445		445		—		—
Total	$	65,976	$	445	$	65,531	$	—
December 31, 2016:
Investment securities available-for-sale (market approach)
Debt securities:
U.S. Government-sponsored enterprises	$	10,040	$	—	$	10,040	$	—
Agency mortgage-backed	18,041		—		18,041		—
State and political subdivisions	27,372		—		27,372		—
Corporate	9,700		—		9,700		—
Total debt securities	65,153		—		65,153		—
Mutual funds	403		403		—		—
Total	$	65,556	$	403	$	65,153	$	—

Fair Values and Carrying Amounts, Significant Financial Instruments [Table Text Block]

As of the balance sheet dates, the estimated fair values and related carrying amounts of the Company's significant financial instruments were as follows:

	June 30, 2017
	Fair Value Measurements
	Carrying Amount		Estimated Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Financial assets
Cash and cash equivalents	$	14,435	$	14,435	$	14,435	$	—	$	—
Interest bearing deposits in banks	8,356		8,356		—		8,356		—
Investment securities	66,976		66,974		445		66,529		—
Loans held for sale	5,406		5,496		—		5,496		—
Loans, net
Residential real estate	174,166		176,075		—		—		176,075
Construction real estate	40,308		40,234		—		—		40,234
Commercial real estate	249,799		247,772		—		—		247,772
Commercial	46,298		45,661		—		—		45,661
Consumer	3,518		3,581		—		—		3,581
Municipal	17,651		18,069		—		—		18,069
Accrued interest receivable	2,029		2,029		—		417		1,612
Nonmarketable equity securities	2,354		N/A		N/A		N/A		N/A
Financial liabilities
Deposits
Noninterest bearing	$	108,169	$	108,169	$	108,169	$	—	$	—
Interest bearing	356,541		356,541		356,541		—		—
Time	99,913		99,207		—		99,207		—
Borrowed funds
Short-term	6,038		6,037		6,037		—		—
Long-term	30,357		30,303		—		30,303		—
Accrued interest payable	73		73		—		73		—

	December 31, 2016
	Fair Value Measurements
	Carrying Amount		Estimated Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Financial assets
Cash and cash equivalents	$	39,275	$	39,275	$	39,275	$	—	$	—
Interest bearing deposits in banks	9,504		9,528		—		9,528		—
Investment securities	66,555		66,555		403		66,152		—
Loans held for sale	7,803		7,958		—		7,958		—
Loans, net
Residential real estate	171,538		173,024		—		—		173,024
Construction real estate	33,840		33,963		—		—		33,963
Commercial real estate	246,317		245,979		—		—		245,979
Commercial	41,708		41,491		—		—		41,491
Consumer	3,941		4,014		—		—		4,014
Municipal	31,348		31,749		—		—		31,749
Accrued interest receivable	2,259		2,259		—		414		1,845
Nonmarketable equity securities	2,354		N/A		N/A		N/A		N/A
Financial liabilities
Deposits
Noninterest bearing	$	112,384	$	112,384	$	112,384	$	—	$	—
Interest bearing	382,083		382,083		382,083		—		—
Time	103,193		102,594		—		102,594		—
Borrowed funds
Short-term	1,099		1,099		1,099		—		—
Long-term	30,496		30,423		—		30,423		—
Accrued interest payable	92		92		—		92		—