    <SEC-DOCUMENT>0000003545-24-000019-index.html : 20240112
    <SEC-HEADER>0000003545-24-000019.hdr.sgml : 20240112
    <ACCEPTANCE-DATETIME>20240112160627
    ACCESSION NUMBER:		0000003545-24-000019
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		20
    CONFORMED PERIOD OF REPORT:	20240112
    FILED AS OF DATE:		20240112
    DATE AS OF CHANGE:		20240112

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ALICO, INC.
    		CENTRAL INDEX KEY:			0000003545
    		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE PRODUCTION - CROPS [0100]
    		ORGANIZATION NAME:           	08 Industrial Applications and Services
    		IRS NUMBER:				590906081
    		STATE OF INCORPORATION:			FL
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-00261
    		FILM NUMBER:		24532104

    	BUSINESS ADDRESS:
    		STREET 1:		10070 DANIELS INTERSTATE COURT STE. 100
    		CITY:			FT. MYERS,
    		STATE:			FL
    		ZIP:			33913
    		BUSINESS PHONE:		239-226-2000

    	MAIL ADDRESS:
    		STREET 1:		10070 DANIELS INTERSTATE COURT STE. 100
    		CITY:			FT. MYERS,
    		STATE:			FL
    		ZIP:			33913

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALICO INC
    		DATE OF NAME CHANGE:	19920703

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALICO LAND DEVELOPMENT CO
    		DATE OF NAME CHANGE:	19740219
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>alco-20240112.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: alco-20240112.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>2
    <FILENAME>alco-20240112.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 2 - file: alco-20240112.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>3
    <FILENAME>alco-20240112_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
    <TEXT>
    Document 3 - file: alco-20240112_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>alco-20240112_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 4 - file: alco-20240112_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>alco-20240112_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: alco-20240112_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>alco-20240112_g1.jpg
    <DESCRIPTION>ALICO GRAPHIC
    <TEXT>
    Document 6 - file: alco-20240112_g1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>alco-20240112_g2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: alco-20240112_g2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>alco-20240112_g3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: alco-20240112_g3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>alco-20240112_g4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: alco-20240112_g4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>alco-20240112_g5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: alco-20240112_g5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>alco-20240112_g6.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: alco-20240112_g6.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>alco-20240112_g7.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: alco-20240112_g7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>R2.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: R2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>15
    <FILENAME>alco-20240112_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: alco-20240112_htm.html

    Document 15 - RAW XML: alco-20240112_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>16
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 16 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>17
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 17 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>18
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: FilingSummary.html

    Document 18 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>20
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 20 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>21
    <FILENAME>0000003545-24-000019-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 21 - file: 0000003545-24-000019-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>