    <SEC-DOCUMENT>0001437749-20-008291-index.html : 20200423
    <SEC-HEADER>0001437749-20-008291.hdr.sgml : 20200423
    <ACCEPTANCE-DATETIME>20200423100023
    ACCESSION NUMBER:		0001437749-20-008291
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		20
    CONFORMED PERIOD OF REPORT:	20200423
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200423
    DATE AS OF CHANGE:		20200423

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			LSI INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000763532
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC LIGHTING & WIRING EQUIPMENT [3640]
    		IRS NUMBER:				310888951
    		STATE OF INCORPORATION:			OH
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-13375
    		FILM NUMBER:		20809596

    	BUSINESS ADDRESS:
    		STREET 1:		10000 ALLIANCE RD
    		STREET 2:		P O BOX 42728
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45242
    		BUSINESS PHONE:		5135796411

    	MAIL ADDRESS:
    		STREET 1:		10000 ALLIANCE RD
    		STREET 2:		P O BOX 42728
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45242

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	LSI LIGHTING SYSTEMS INC
    		DATE OF NAME CHANGE:	19891121
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>lyts20200420_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: lyts20200420_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex_182426.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: ex_182426.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>ex_182398.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: ex_182398.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>a01.jpg
    <TEXT>
    Document 4 - file: a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>a02.jpg
    <TEXT>
    Document 5 - file: a02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>a03.jpg
    <TEXT>
    Document 6 - file: a03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>a04.jpg
    <TEXT>
    Document 7 - file: a04.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>a05.jpg
    <TEXT>
    Document 8 - file: a05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>a06.jpg
    <TEXT>
    Document 9 - file: a06.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>a07.jpg
    <TEXT>
    Document 10 - file: a07.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>a08.jpg
    <TEXT>
    Document 11 - file: a08.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>a09.jpg
    <TEXT>
    Document 12 - file: a09.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>a10.jpg
    <TEXT>
    Document 13 - file: a10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>a11.jpg
    <TEXT>
    Document 14 - file: a11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>a12.jpg
    <TEXT>
    Document 15 - file: a12.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>a13.jpg
    <TEXT>
    Document 16 - file: a13.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>a14.jpg
    <TEXT>
    Document 17 - file: a14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>a15.jpg
    <TEXT>
    Document 18 - file: a15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>image001.jpg
    <TEXT>
    Document 19 - file: image001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>lyts20200420_8kimg001.gif
    <TEXT>
    Document 20 - file: lyts20200420_8kimg001.gif

    </DOCUMENT>
    </SEC-DOCUMENT>