DEBT SECURITIES (Tables)

3 Months Ended

Mar. 31, 2018

DEBT SECURITIES.

The amortized cost and estimated fair values of investments in securities

			Gross		Gross
	Amortized		Unrealized		Unrealized
(Dollars in thousands)	Cost		Gains		Losses		Fair Value
March 31, 2018
Debt securities available for sale:
State and municipal securities	$	59,319	$	468	$	(649)	$	59,138
U.S. agency securities:
Debt securities		17,315		—		(556)		16,759
Collateralized mortgage obligations		65,948		37		(1,376)		64,609
Mortgage-backed securities		81,616		176		(2,223)		79,569
Other securities		1,110		—		(35)		1,075
Total	$	225,308	$	681	$	(4,839)	$	221,150
Debt securities held to maturity:
Mortgage-backed securities	$	33	$	2	$	—	$	35

December 31, 2017
Debt securities available for sale:
State and municipal securities	$	60,861	$	1,173	$	(118)	$	61,916
U.S. agency securities:
Debt securities		17,315		—		(370)		16,945
Collateralized mortgage obligations		61,878		50		(675)		61,253
Mortgage-backed securities		82,510		330		(866)		81,974
Other securities		1,104		—		(17)		1,087
Total	$	223,668	$	1,553	$	(2,046)	$	223,175
Debt securities held to maturity:
Mortgage-backed securities	$	33	$	2	$	—	$	35

Schedule of amortized cost and estimated fair value of securities by contractual maturities

	Debt Securities Available for Sale				Debt Securities Held to Maturity
	Amortized		Fair		Amortized		Fair
(Dollars in thousands)	Cost		Value		Cost		Value
March 31, 2018
Amounts maturing in:
1 year or less	$	3,379	$	3,355	$	—	$	—
1 year through 5 years		25,445		25,054		—		—
5 years through 10 years		10,730		10,768		—		—
After 10 years		185,754		181,973		33		35
	$	225,308	$	221,150	$	33	$	35
December 31, 2017
Amounts maturing in:
1 year or less	$	6,203	$	6,194	$	—	$	—
1 year through 5 years		26,811		26,635		—		—
5 years through 10 years		9,215		9,348		—		—
After 10 years		181,439		180,998		33		35
	$	223,668	$	223,175	$	33	$	35

Information pertaining to securities with gross unrealized losses

	Less Than Twelve Months				Twelve Months or More
			Gross				Gross
	Fair		Unrealized		Fair		Unrealized
(Dollars in thousands)	Value		Losses		Value		Losses
March 31, 2018
Debt securities available for sale:
State and municipal securities	$	20,267	$	(359)	$	6,323	$	(290)
U.S. agency securities:
Debt securities		4,410		(108)		12,349		(448)
Collateralized mortgage obligations		51,847		(941)		9,518		(435)
Mortgage-backed securities		38,533		(849)		30,958		(1,374)
Other securities		—		—		1,075		(35)
	$	115,057	$	(2,257)	$	60,223	$	(2,582)
December 31, 2017
Debt securities available for sale:
State and municipal securities	$	2,494	$	(3)	$	6,516	$	(115)
U.S. agency securities:
Debt securities		4,464		(55)		12,481		(315)
Collateralized mortgage obligations		44,116		(380)		9,938		(295)
Mortgage-backed securities		22,079		(123)		32,538		(743)
Other securities		—		—		1,087		(17)
	$	73,153	$	(561)	$	62,560	$	(1,485)