|
Document And Entity Information
|
9 Months Ended | |
|---|---|---|
|
Apr. 30, 2012
|
May 31, 2012
|
|
| Document And Entity Information [Abstract] | ||
| Document Type | 10-Q | |
| Amendment Flag | false | |
| Document Period End Date | Apr. 30, 2012 | |
| Document Fiscal Period Focus | Q3 | |
| Document Fiscal Year Focus | 2012 | |
| Entity Registrant Name | THOR INDUSTRIES INC | |
| Entity Central Index Key | 0000730263 | |
| Current Fiscal Year End Date | --07-31 | |
| Entity Filer Category | Large Accelerated Filer | |
| Entity Common Stock, Shares Outstanding | 52,898,010 |