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Note 25 - Commitments and Contingencies (Details) | 12 Months Ended | 0 Months Ended
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Jun. 30, 2013 | Sep. 30, 2004 DuPont [Member]
Note 25 - Commitments and Contingencies (Details) [Line Items] |  |
Lessee Leasing Arrangements, Operating Leases, Term of Contract |  | 99 years
Number of Years of Monitoring and Reporting Costs of an Individual Site | 7 years |

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- Details
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Namespace Prefix: | ufi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Number of years of monitoring and reporting costs of an individual site for environmental remediation. + References No definition available. + Details
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Namespace Prefix: | ufi_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_LesseeLeasingArrangementsOperatingLeasesTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration