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Note 6 - Other Current Assets (Details) $ in Thousands | 1 Months Ended
--- | ---
Jun. 28, 2015 USD ($)
Disclosure Text Block Supplement [Abstract] |
Sale Proceeds Remitted to Qualified Intermediary | $ 1,390

X
- Definition Represents information about the net proceeds from the sale of certain land and building assets that were remitted directly to a qualified intermediary in anticipation of an exchange under section 1031 of the Internal Revenue Code which will revert to the Company If not consummated. + References No definition available. + Details
Name: | ufi_SaleProceedsRemittedToQualifiedIntermediary
Namespace Prefix: | ufi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockSupplementAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration