Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measured on a Recurring Basis

			Fair Value Measurement Using
	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)
September 30, 2017
U.S. government agencies	$	8	$	—	$	8	$	—
Mortgage-backed securities           of government sponsored           entities		47,188		—		47,188		—
State and political           subdivisions		11,360		—		11,360		—

			Fair Value Measurement Using
	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)
December 31, 2016
U.S. government agencies	$	11	$	—	$	11	$	—
Mortgage-backed securities           of government sponsored           entities		58,614		—		58,614		—
Private-label collateralized           mortgage obligations		40		—		40		—
State and political           subdivisions		12,044		—		12,044		—

Schedule of Fair Value Measured on a Nonrecurring Basis

			Fair Value Measurement Using
	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)
September 30, 2017
Collateral-dependent           impaired loans	$	94	$	—	$	—	$	94
Foreclosed assets		27		—		—		27
December 31, 2016
Collateral-dependent           impaired loans	$	1,053	$	—	$	—	$	1,053
Foreclosed assets		2		—		—		2

Schedule of Level 3 Fair Value Measurements

The following table presents quantitative information about unobservable inputs used in recurring and nonrecurring Level 3 fair value measurements in thousands.

	Fair Value		Valuation Technique	Unobservable Inputs	Weighted Average
September 30, 2017
Collateral-dependent         impaired loans	$	94	Market comparable properties	Discounts		27%
Foreclosed assets		27	Expected selling price	Selling Costs		N/A
December 31, 2016
Collateral-dependent         impaired loans	$	1,053	Market comparable properties and specialized equipment discounts	Discounts		25%
Foreclosed assets		2	Expected selling price	Selling Costs		10%

Schedule of Fair Value of Financial Instruments

			Fair Value Measurements Using
	Carrying Amount		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)
September 30, 2017
Financial assets
Cash and cash equivalents	$	6,962	$	6,962	$	—	$	—
Held-to-maturity securities		11,749		—		11,794		—
Loans, net of allowance for           loan losses		343,872		—		—		356,698
Federal Home Loan Bank           stock		4,226		—		4,226		—
Interest receivable		1,361		—		1,361		—
Financial liabilities
Deposits		370,395		257,103		112,755		—
Other short-term borrowings		7,148		—		7,148		—
Federal Home Loan Bank           advances		22,300		—		22,258		—
Advances from borrowers           for taxes and insurance		753		—		753		—
Interest payable		33		—		33		—

			Fair Value Measurements Using
	Carrying Amount		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)
December 31, 2016
Financial assets
Cash and cash  equivalents	$	16,756	$	16,756	$	—	$	—
Held-to-maturity securities		9,559		—		9,339
Loans, net of allowance for           loan losses		332,283		—		—		341,999
Federal Home Loan Bank           stock		4,226		—		4,226		—
Interest receivable		1,146		—		1,146		—
Financial liabilities
Deposits		383,733		252,242		130,770		—
Other short-term borrowings		7,246		—		7,246		—
Federal Home Loan Bank           advances		18,000		—		17,938		—
Advances from borrowers           for taxes and insurance		1,306		—		1,306		—
Interest payable		29		—		29		—