Note 18 - Accumulated Other Comprehensive Income (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Dec. 23, 2012	Jun. 24, 2012
Accumulated Other Comprehensive Income Loss an Entities Share in Cumulative Changes in Deferred Net Gain Loss from Cash Flow Hedges of an Equity Investee	$ 14	$ (1,214)
Accumulated Other Comprehensive Income, Unrealized Gain (Loss) On Derivatives, Cumulative Tax	355	239
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	152
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax	$ 36

The cumulative tax effect on unrealized gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges at the balance sheet date. Also includes the tax effect on an entity's share of an equity investee's deferred hedging gain (loss).

No definition available.

Name:	ufi_AccumulatedOtherComprehensiveIncomeUnrealizedGainLossOnDerivativesCumulativeTax
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant