    <SEC-DOCUMENT>0001564590-20-044740-index.html : 20201026
    <SEC-HEADER>0001564590-20-044740.hdr.sgml : 20201026
    <ACCEPTANCE-DATETIME>20200928063229
    ACCESSION NUMBER:		0001564590-20-044740
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20200928
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200928
    DATE AS OF CHANGE:		20200928

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			THOR INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000730263
    		STANDARD INDUSTRIAL CLASSIFICATION:	MOTOR HOMES [3716]
    		IRS NUMBER:				930768752
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0731

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-09235
    		FILM NUMBER:		201201953

    	BUSINESS ADDRESS:
    		STREET 1:		601 E. BEARDSLEY AVENUE
    		CITY:			ELKHART
    		STATE:			IN
    		ZIP:			46514
    		BUSINESS PHONE:		(574) 970-7460

    	MAIL ADDRESS:
    		STREET 1:		601 E. BEARDSLEY AVENUE
    		CITY:			ELKHART
    		STATE:			IN
    		ZIP:			46514
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>tho-8k_20200928.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: tho-8k_20200928.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>d60078dex991.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: d60078dex991.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>tho-ex992_58.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: tho-ex992_58.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>tho-ex993_56.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: tho-ex993_56.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g4kae4zfqyz1000006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g4kae4zfqyz1000006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g4kae4zfqyz1000012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g4kae4zfqyz1000012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g4kae4zfqyz1000014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g4kae4zfqyz1000014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g4kae4zfqyz1000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g4kae4zfqyz1000002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g4kae4zfqyz1000009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g4kae4zfqyz1000009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g4kae4zfqyz1000013.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g4kae4zfqyz1000013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>gr0s2ir4zrhf000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: gr0s2ir4zrhf000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g4kae4zfqyz1000007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g4kae4zfqyz1000007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g4kae4zfqyz1000011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g4kae4zfqyz1000011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g4kae4zfqyz1000010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g4kae4zfqyz1000010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g4kae4zfqyz1000003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g4kae4zfqyz1000003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g4kae4zfqyz1000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g4kae4zfqyz1000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>gvexeksaltky000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: gvexeksaltky000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g4kae4zfqyz1000008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g4kae4zfqyz1000008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g4kae4zfqyz1000005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g4kae4zfqyz1000005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g4kae4zfqyz1000004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g4kae4zfqyz1000004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>21
    <FILENAME>tho-20200928.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 21 - file: tho-20200928.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>22
    <FILENAME>tho-20200928_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 22 - file: tho-20200928_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>23
    <FILENAME>tho-20200928_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 23 - file: tho-20200928_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>24
    <FILENAME>tho-8k_20200928_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 24 - file: tho-8k_20200928_htm.html

    Document 24 - RAW XML: tho-8k_20200928_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>25
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 25 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>26
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 26 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>27
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 27 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>28
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 28 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>29
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 29 - file: FilingSummary.html

    Document 29 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>30
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 30 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>31
    <FILENAME>0001564590-20-044740-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 31 - file: 0001564590-20-044740-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>