Securities (Tables)

12 Months Ended

Dec. 31, 2019

Investments, Debt and Equity Securities [Abstract]

Schedule of Securities Available-for-Sale

The amortized cost, unrealized gross gains and losses recognized in accumulated other comprehensive income (loss), and fair value of Securities Available-for-Sale were as follows:

Securities Available-for-Sale:	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
2019
Obligations of State and Political Subdivisions	$	307,943	$	16,366	$	(9	)	$	324,300
MBS/CMO	526,907		5,414		(1,796		)	530,525
Total	$	834,850	$	21,780	$	(1,805	)	$	854,825
2018
Obligations of State and Political Subdivisions	$	291,449	$	4,407	$	(1,323	)	$	294,533
MBS/CMO	529,805		1,029		(12,756		)	518,078
Total	$	821,254	$	5,436	$	(14,079	)	$	812,611

Schedule of Securities by Contractual Maturity

The amortized cost and fair value of Securities at December 31, 2019 by contractual maturity are shown below. Expected maturities may differ from contractual maturities because some issuers have the right to call or prepay certain obligations with or without call or prepayment penalties. Mortgage-backed securities are not due at a single maturity date and are shown separately. 

	Amortized Cost		Fair Value
Securities Available-for-Sale:
Due in one year or less	$	2,512	$	2,518
Due after one year through five years	19,642		20,070
Due after five years through ten years	68,972		72,546
Due after ten years	216,817		229,166
MBS/CMO	526,907		530,525
Total	$	834,850	$	854,825

Schedule of Proceeds from the Sales of Securities

	2019		2018		2017
Proceeds from the Sales of Securities are summarized below:	Available- for-Sale		Available- for-Sale		Available- for-Sale
Proceeds from Sales	$	82,601	$	91,013	$	49,459
Gross Gains on Sales	1,248		706		596
Income Taxes on Gross Gains	262		148		209

Schedule of Securities with Unrealized Losses

Below is a summary of securities with unrealized losses as of year-end 2019 and 2018, presented by length of time the securities have been in a continuous unrealized loss position: 

	Less than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
December 31, 2019
Obligations of State and Political Subdivisions	$	4,631	$	(9	)	$	—	$	—		$	4,631	$	(9	)
MBS/CMO	89,267		(241		)	155,989		(1,555		)	245,256		(1,796		)
Total	$	93,898	$	(250	)	$	155,989	$	(1,555	)	$	249,887	$	(1,805	)

	Less than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
December 31, 2018
Obligations of State and Political Subdivisions	$	37,936	$	(286	)	$	49,071	$	(1,037	)	$	87,007	$	(1,323	)
MBS/CMO	56,386		(601		)	356,218		(12,155		)	412,604		(12,756		)
Total	$	94,322	$	(887	)	$	405,289	$	(13,192	)	$	499,611	$	(14,079	)