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Document And Entity Information | 6 Months Ended |
--- | --- | ---
Dec. 23, 2012 | Jan. 28, 2013
Document and Entity Information [Abstract] |  |
Entity Registrant Name | UNIFI INC |
Document Type | 10-Q |
Current Fiscal Year End Date | --06-30 |
Entity Common Stock, Shares Outstanding |  | 20,104,189
Amendment Flag | false |
Entity Central Index Key | 0000100726 |
Entity Current Reporting Status | Yes |
Entity Voluntary Filers | No |
Entity Filer Category | Accelerated Filer |
Entity Well-known Seasoned Issuer | No |
Document Period End Date | Dec. 23, 2012 |
Document Fiscal Year Focus | 2013 |
Document Fiscal Period Focus | Q2 |

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