Investment in Securities (Tables)

6 Months Ended

Jun. 30, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of Investment Securities

Investment securities available-for-sale are recorded at fair value on a recurring basis. The Company’s investment securities available-for-sale are measured at fair value using Level 2 valuations. The market evaluation utilizes several sources which include “observable inputs” rather than “significant unobservable inputs” and therefore fall into the Level 2 category. The amortized cost, gross unrealized gains, gross unrealized losses and fair value of investment securities are summarized as follows:

	June 30, 2021
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
State and political subdivisions	$	335,739	$	16,004	$	48	$	351,695
U.S. government agencies		90,756		601		424		90,933
Corporate Bonds		63,567		852		─		64,419
Total	$	490,062	$	17,457	$	472	$	507,047

	December 31, 2020
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
State and political subdivisions	$	287,059	$	18,915	$	─	$	305,974
U.S. government agencies		50,988		764		─		51,752
Total	$	338,047	$	19,679	$	─	$	357,726

Schedule of the Fair Value of Securities with Unrealized Losses

The fair values of securities with unrealized losses are as follows:

	June 30, 2021
	Less than 12 months				12 months or more				Total
(In thousands)	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
State and political subdivisions	$	8,184	$	48	$	─	$	─	$	8,184	$	48
U.S. government agencies		59,998		424		─		─		59,998		424
Total	$	68,182	$	472	$	─	$	─	$	68,182	$	472

Schedule of Amortized Cost and Fair Value of Investment

The amortized cost and fair value of investment securities by contractual maturity are shown in the following table. Expected maturities may differ from contractual maturities because borrowers have the right to prepay obligations with or without prepayment penalties.

	June 30, 2021
(In thousands)	Amortized Cost		Fair Value
Due in 1 year or less	$	58,144	$	58,412
Due after 1 year through 5 years		95,443		100,135
Due after 5 years through 10 years		216,180		227,682
Due after 10 years		120,295		120,818
Total	$	490,062	$	507,047