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Note 16 - Stock Based Compensation (Detail) - Stock Options Subject to Market Conditions - Summary of Non-vested Shares (Stock Options Subject to Market Conditions [Member], USD $) In Thousands, except Per Share data, unless otherwise specified | Dec. 23, 2012 | Jun. 24, 2012
--- | --- | ---
Non-vested, shares | 567 | 567
Non-vested, weighted average grant date fair value (in Dollars per share) | 5.63 | 5.63
Non-vested, shares | 567 | 567
Non-vested, weighted average grant date fair value (in Dollars per share) | 5.63 | 5.63
The 1999 LTIP [Member] |  |
Non-vested, shares | 494 | 494
Non-vested, shares | 494 | 494
The 2008 LTIP [Member] |  |
Non-vested, shares | 73 | 73
Non-vested, shares | 73 | 73

X
- Definition The weighted average grant-date fair value of un-vested options that are outstanding as of the balance sheet date. + References No definition available. + Details
Name: | ufi_ShareBasedCompensationArrangementByShareBasedPaymentAwardUnvestedOptionsOutstandingWeightedAverageGrantDateFairValue
Namespace Prefix: | ufi_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of un-vested shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date. + References No definition available. + Details
Name: | ufi_ShareBasedCompensationArrangementByShareBasedPaymentUnvestedAwardOptionsOutstandingNumber
Namespace Prefix: | ufi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant