    <SEC-DOCUMENT>0000836157-17-000041-index.html : 20171221
    <SEC-HEADER>0000836157-17-000041.hdr.sgml : 20171221
    <ACCEPTANCE-DATETIME>20171221080803
    ACCESSION NUMBER:		0000836157-17-000041
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20171221
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20171221
    DATE AS OF CHANGE:		20171221

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			LINDSAY CORP
    		CENTRAL INDEX KEY:			0000836157
    		STANDARD INDUSTRIAL CLASSIFICATION:	FARM MACHINERY & EQUIPMENT [3523]
    		IRS NUMBER:				470554096
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0831

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13419
    		FILM NUMBER:		171268054

    	BUSINESS ADDRESS:
    		STREET 1:		2222 N 111TH STREET
    		CITY:			OMAHA
    		STATE:			NE
    		ZIP:			68164
    		BUSINESS PHONE:		4028296800

    	MAIL ADDRESS:
    		STREET 1:		2222 N 111TH STREET
    		CITY:			OMAHA
    		STATE:			NE
    		ZIP:			68164

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	LINDSAY MANUFACTURING CO
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>lnn-20171221x8k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: lnn-20171221x8k.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>lnn-20171221xex99_1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: lnn-20171221xex99_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>lnn-20171221xex99_2.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: lnn-20171221xex99_2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>lnn-20171221xex99_1g001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: lnn-20171221xex99_1g001.jpg

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    <DOCUMENT>
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    <SEQUENCE>5
    <FILENAME>lnn-20171221xex99_2g001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: lnn-20171221xex99_2g001.jpg

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    <SEQUENCE>6
    <FILENAME>lnn-20171221xex99_2g002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: lnn-20171221xex99_2g002.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>lnn-20171221xex99_2g003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: lnn-20171221xex99_2g003.jpg

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    <SEQUENCE>8
    <FILENAME>lnn-20171221xex99_2g004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: lnn-20171221xex99_2g004.jpg

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    <SEQUENCE>9
    <FILENAME>lnn-20171221xex99_2g005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: lnn-20171221xex99_2g005.jpg

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    <SEQUENCE>10
    <FILENAME>lnn-20171221xex99_2g006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: lnn-20171221xex99_2g006.jpg

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    <SEQUENCE>11
    <FILENAME>lnn-20171221xex99_2g007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: lnn-20171221xex99_2g007.jpg

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    <SEQUENCE>12
    <FILENAME>lnn-20171221xex99_2g008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: lnn-20171221xex99_2g008.jpg

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    <SEQUENCE>13
    <FILENAME>lnn-20171221xex99_2g009.jpg
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    <TEXT>
    Document 13 - file: lnn-20171221xex99_2g009.jpg

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    <SEQUENCE>14
    <FILENAME>lnn-20171221xex99_2g010.jpg
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    <TEXT>
    Document 14 - file: lnn-20171221xex99_2g010.jpg

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    <DOCUMENT>
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    <SEQUENCE>15
    <FILENAME>lnn-20171221xex99_2g011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: lnn-20171221xex99_2g011.jpg

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    <SEQUENCE>16
    <FILENAME>lnn-20171221xex99_2g012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: lnn-20171221xex99_2g012.jpg

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