INVESTMENT SECURITIES (Tables)

9 Months Ended

Sep. 30, 2019

Investments, Debt and Equity Securities [Abstract]

Schedule of amortized cost and related market value of investment securities available-for-sale

Investment Portfolio Composition. The amortized cost and related market value of investment securities available-for-sale and
held-to-maturity were as follows:
	September 30, 2019									December 31, 2018
	Amortized		Unrealized		Unrealized		Market		Amortized		Unrealized		Unrealized		Market
	Cost		Gains		Losses		Value		Cost		Gain		Losses		Value
Available for Sale
U.S. Government Treasury	$	216,707	$	858	$	300	$	217,265	$	264,298	$	167	$	2,616	$	261,849
U.S. Government Agency		137,798		572		332		138,038		133,201		520		515		133,206
States and Political Subdivisions		13,041		6		3		13,044		42,509		-		144		42,365
Mortgage-Backed Securities		708		79		-		787		903		40		-		943
Equity Securities(1)		7,847		-		-		7,847		7,794		-		-		7,794
Total	$	376,101	$	1,515	$	635	$	376,981	$	448,705	$	727	$	3,275	$	446,157
Held to Maturity
U.S. Government Treasury	$	25,050	$	10	$	46	$	25,014	$	35,088	$	-	$	477	$	34,611
States and Political Subdivisions		3,356		-		1		3,355		6,512		-		26		6,486
Mortgage-Backed Securities		211,897		1,856		235		213,518		175,720		220		2,624		173,316
Total	$	240,303	$	1,866	$	282	$	241,887	$	217,320	$	220	$	3,127	$	214,413
Total Investment Securities	$	616,404	$	3,381	$	917	$	618,868	$	666,025	$	947	$	6,402	$	660,570

Schedule of investment securities with maturity distribution based on contractual maturities

	Available for Sale				Held to Maturity
(Dollars in Thousands)	Amortized Cost		Market Value		Amortized Cost		Market Value
Due in one year or less	$	141,609	$	141,370	$	13,354	$	13,331
Due after one year through five years		90,139		90,937		15,052		15,038
Mortgage-Backed Securities		708		787		211,897		213,518
U.S. Government Agency		135,798		136,040		-		-
Equity Securities		7,847		7,847		-		-
Total	$	376,101	$	376,981	$	240,303	$	241,887

Schedule of investment securities with continuous unrealized loss position

	Less Than				Greater Than
	12 Months				12 Months				Total
	Market		Unrealized		Market		Unrealized		Market		Unrealized
(Dollars in Thousands)	Value		Losses		Value		Losses		Value		Losses
September 30, 2019
Available for Sale
U.S. Government Treasury	$	4,973	$	8	$	128,152	$	292	$	133,125	$	300
U.S. Government Agency		29,698		179		28,524		153		58,222		332
States and Political Subdivisions		5,428		3		-		-		5,428		3
Total		40,099		190		156,676		445		196,775		635
Held to Maturity
U.S. Government Treasury		-		-		19,996		46		19,996		46
States and Political Subdivisions		1,794		1		500		-		2,294		1
Mortgage-Backed Securities		29,466		78		16,318		157		45,784		235
Total	$	31,260	$	79	$	36,814	$	203	$	68,074	$	282
December 31, 2018
Available for Sale
U.S. Government Treasury	$	28,420	$	80	$	193,501	$	2,536	$	221,921	$	2,616
U.S. Government Agency		53,237		271		28,735		244		81,972		515
States and Political Subdivisions		8,243		12		31,417		132		39,660		144
Mortgage-Backed Securities		10		-		-		-		10		-
Total		89,910		363		253,653		2,912		343,563		3,275
Held to Maturity
U.S. Government Treasury		-		-		34,612		477		34,612		477
States and Political Subdivisions		204		-		6,281		26		6,485		26
Mortgage-Backed Securities		51,327		389		84,705		2,235		136,032		2,624
Total	$	51,531	$	389	$	125,598	$	2,738	$	177,129	$	3,127