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2. Investment Securities (Tables)

6 Months Ended

Jun. 30, 2017

Investments, Debt and Equity Securities [Abstract]

Investment securities available for sale

(Dollars in thousands)
		June 30, 2017
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Mortgage-backed securities		$	59,302				1,257				182				60,377
U.S. Government
sponsored enterprises			39,254				402				29				39,627
State and political subdivisions			133,298				6,252				20				139,530
Corporate bonds			1,500				36				-				1,536
Trust preferred securities			250				-				-				250
Total		$	233,604				7,947				231				241,320

(Dollars in thousands)
		December 31, 2016
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Mortgage-backed securities		$	66,654				1,221				290				67,585
U.S. Government
sponsored enterprises			38,188				308				274				38,222
State and political subdivisions			137,832				4,176				152				141,856
Corporate bonds			1,500				33				-				1,533
Trust preferred securities			750				-				-				750
Total		$	244,924				5,738				716				249,946

Current fair value and associated unrealized losses on investments in securities with unrealized losses

(Dollars in thousands)
		June 30, 2017
		Less than 12 Months								12 Months or More								Total
		Fair Value				Unrealized Losses				Fair Value				Unrealized Losses				Fair Value				Unrealized Losses
Mortgage-backed securities		$	14,513				182				-				-				14,513				182
U.S. Government
sponsored enterprises			-				-				11,567				29				11,567				29
State and political subdivisions			1,037				4				570				16				1,607				20
Total		$	15,550				186				12,137				45				27,687				231

(Dollars in thousands)
		December 31, 2016
		Less than 12 Months								12 Months or More								Total
		Fair Value				Unrealized Losses				Fair Value				Unrealized Losses				Fair Value				Unrealized Losses
Mortgage-backed securities		$	15,594				290				-				-				15,594				290
U.S. Government
sponsored enterprises			10,120				94				9,562				180				19,682				274
State and political subdivisions			10,441				123				561				29				11,002				152
Total		$	36,155				507				10,123				209				46,278				716

Amortized cost and estimated fair value of investment securities available for sale by contractual maturity

June 30, 2017
(Dollars in thousands)
		Amortized Cost				Estimated Fair Value
Due within one year		$	14,885				15,051
Due from one to five years			93,690				97,862
Due from five to ten years			56,040				58,093
Due after ten years			9,437				9,687
Mortgage-backed securities			59,302				60,377
Trust preferred securities			250				250
Total		$	233,604				241,320

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References + Details

Tabular disclosure of all investments in certain debt and equity securities for which the entity has the positive intent and ability to hold until maturity.

+ References + Details