<SEC-DOCUMENT>0000943374-23-000004-index.html : 20230109
<SEC-HEADER>0000943374-23-000004.hdr.sgml : 20230109
<ACCEPTANCE-DATETIME>20230109164144
ACCESSION NUMBER:		0000943374-23-000004
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20230109
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20230109
DATE AS OF CHANGE:		20230109

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST OF LONG ISLAND CORP
		CENTRAL INDEX KEY:			0000740663
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				112672906
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32964
		FILM NUMBER:		23518596

	BUSINESS ADDRESS:	
		STREET 1:		275 BROADHOLLOW ROAD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747
		BUSINESS PHONE:		5166714900

	MAIL ADDRESS:	
		STREET 1:		275 BROADHOLLOW ROAD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8-k_010923.htm
<DESCRIPTION>THE FIRST OF LONG ISLAND CORPORATION FORM 8-K JANUARY 9, 2023
<TEXT>
Document 1 - file: form8-k_010923.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>ex10-1_8k010923.htm
<DESCRIPTION>COOPERATION AGREEMENT, DATED JANUARY 9, 2023, BY AND AMONG THE FIRST OF LONG ISLAND CORPORATION, DRIVER OPPORTUNITY PARTNERS I LP, DRIVER MANAGEMENT COMPANY LLC AND J. ABBOTT R. COOPER
<TEXT>
Document 2 - file: ex10-1_8k010923.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>ex99-1_8k010923.htm
<DESCRIPTION>PRESS RELEASE ISSUED BY THE FIRST OF LONG ISLAND CORPORATION DATED JANUARY 9, 2023
<TEXT>
Document 3 - file: ex99-1_8k010923.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>4
<FILENAME>flic-20230109.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 4 - file: flic-20230109.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>flic-20230109_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 5 - file: flic-20230109_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>flic-20230109_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 6 - file: flic-20230109_pre.xml

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>7
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: R1.htm

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>form8-k_010923_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 8 - file: form8-k_010923_htm.html

Document 8 - RAW XML: form8-k_010923_htm.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>9
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 9 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 10 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 11 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 12 - file: FilingSummary.html

Document 12 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>15
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 15 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>16
<FILENAME>0000943374-23-000004-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: 0000943374-23-000004-xbrl.zip

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