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2. Investment Securities (Tables)

3 Months Ended

Mar. 31, 2018

Investments, Debt and Equity Securities [Abstract]

Investment securities available for sale

(Dollars in thousands)
		March 31, 2018
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Mortgage-backed securities		$	49,731				559				722				49,568
U.S. Government
sponsored enterprises			38,466				24				649				37,841
State and political subdivisions			121,299				2,994				152				124,141
Corporate bonds			1,500				-				1				1,499
Trust preferred securities			250				-				-				250
Total		$	211,246				3,577				1,524				213,299

(Dollars in thousands)
		December 31, 2017
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
Mortgage-backed securities		$	53,124				814				329				53,609
U.S. Government
sponsored enterprises			40,504				140				264				40,380
State and political subdivisions			129,276				4,310				16				133,570
Corporate bonds			1,500				12				-				1,512
Trust preferred securities			250				-				-				250
Total		$	224,654				5,276				609				229,321

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

(Dollars in thousands)
		March 31, 2018
		Less than 12 Months								12 Months or More								Total
		Fair Value				Unrealized Losses				Fair Value				Unrealized Losses				Fair Value				Unrealized Losses
Mortgage-backed securities		$	13,062				219				10,693				503				23,755				722
U.S. Government
sponsored enterprises			26,715				448				9,665				201				36,380				649
State and political subdivisions			7,023				122				965				30				7,988				152
Corporate bonds			999				1				-				-				999				1
Total		$	47,799				790				21,323				734				69,122				1,524

(Dollars in thousands)
		December 31, 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		$	8,701				75				11,259				254				19,960				329
U.S. Government
sponsored enterprises			12,661				98				10,067				166				22,728				264
State and political subdivisions			798				2				1,501				14				2,299				16
Total		$	22,160				175				22,827				434				44,987				609

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

March 31, 2018
(Dollars in thousands)
		Amortized Cost				Estimated Fair Value
Due within one year		$	12,931				13,039
Due from one to five years			101,101				103,219
Due from five to ten years			38,976				38,938
Due after ten years			8,257				8,285
Mortgage-backed securities			49,731				49,568
Trust preferred securities			250				250
Total		$	211,246				213,299

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.

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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