Additional borrowing capacity on Line of credit facility.

No definition available.

Name:	ufi_AdditionalBorrowingCapacityLineOfCreditFacility
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of variable interest rate exposure required to be hedged.

+ References

No definition available.

+ Details

Name:	ufi_AmountOfVariableInterestRateExposureRequiredToBeHedged
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The annual interest rate which is added to the Federal Funds Rate for the purpose of determining the Base Rate for the ABL Revolver.

+ References

No definition available.

+ Details

Name:	ufi_AnnualInterestRateAddedToFederalFundsRate
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The annual interest rate which is added to the LIBOR rate for the purpose of determining the Base Rate for the ABL Revolver.

+ References

No definition available.

+ Details

Name:	ufi_AnnualInterestRateAddedToLIBORRate
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Balloon payment.

+ References

No definition available.

+ Details

Name:	ufi_BalloonPayment
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Borrowing availability as percentage of total credit facility.

+ References

No definition available.

+ Details

Name:	ufi_BorrowingAvailabilityAsPercentageOfTotalCreditFacility
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Call premium.

+ References

No definition available.

+ Details

Name:	ufi_CallPremium
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of after-tax distributions received from PAL that must be applied as mandatory prepayments of the Term B loan at a rate of 100% of such distributions received per calendar year.

+ References

No definition available.

+ Details

Name:	ufi_CeilingAmountAfterTaxDistributionsUsedToPrepayDebtAtOneHundredPercentRate
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Excess availability under credit facility.

+ References

No definition available.

+ Details

Name:	ufi_ExcessAvailabilityUnderCreditFacility
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

First excess availability threshold.

+ References

No definition available.

+ Details

Name:	ufi_FirstExcessAvailabilityThreshold
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Fixed charge coverage ratio threshold.

+ References

No definition available.

+ Details

Name:	ufi_FixedChargeCoverageRatioThreshold
Namespace Prefix:	ufi_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Foreign capital stock, maximum voting stock of first-tier foreign subsidiaries.

+ References

No definition available.

+ Details

Name:	ufi_ForeignCapitalStockMaximumVotingStockOfFirstTierForeignSubsidiaries
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment. Includes the write off of related debt issue costs.

+ References

No definition available.

+ Details

Name:	ufi_GainsLossesOnExtinguishmentOfDebtAndRelatedExpenses
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Minimum LIBOR.

+ References

No definition available.

+ Details

Name:	ufi_LIBORFloor
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility including revolving credit line and term loan without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

No definition available.

+ Details

Name:	ufi_LineOfCreditFacilityMaximumBorrowingCapacityIncludingRevolvingLineOfCreditAndTermLoan
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Minimum monthly fixed charge coverage ratio covenant.

+ References

No definition available.

+ Details

Name:	ufi_MinimumMonthlyFixedChargeCoverageRatioCovenant
Namespace Prefix:	ufi_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Outstanding principal of all indebtedness having variable interest rates hedging threshold.

+ References

No definition available.

+ Details

Name:	ufi_OutstandingPrincipalOfAllIndebtednessHedgingThreshold
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The percentage of after-tax distributions received from PAL that must be applied as mandatory prepayments of the Term B loan for such distributions received in excess of $3,000 per calendar year

+ References

No definition available.

+ Details

Name:	ufi_PercentageAfterTaxDistributionsUsedToPrepayDebtExceedingThreeMillion
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of after-tax distributions received from PAL that must be applied as mandatory prepayments of the Term B loan up to the first $3,000 of such distributions received per calendar year.

+ References

No definition available.

+ Details

Name:	ufi_PercentageAfterTaxDistributionsUsedToPrepayDebtUpToThreeMillion
Namespace Prefix:	ufi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The net cash inflow or outflow associated with senior notes that is wholly or partially secured by collateral. Excludes proceeds from and repayments of tax exempt secured debt.

+ References

No definition available.

+ Details

Name:	ufi_RepaymentsOnSeniorNotes
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Second excess availability threshold.

+ References

No definition available.

+ Details

Name:	ufi_SecondExcessAvailabilityThreshold
Namespace Prefix:	ufi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Trailing twelve month fixed charge coverage ratio.

+ References

No definition available.

+ Details

Name:	ufi_TrailingTwelveMonthFixedChargeCoverageRatio
Namespace Prefix:	ufi_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Interest rate stated in the contractual debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of the required periodic payments applied to principal.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPaymentPrincipal
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding by type or by instrument at that time.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 26

-Paragraph 20, 21

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 50

-Section 40

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12317-112629

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 50

-Section 40

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12355-112629

+ Details

Name:	us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16(a))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

+ Details

Name:	us-gaap_LoansPayableToBank
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Including the current and noncurrent portions, this element represents the carrying value of loans payable which were initially due after one year or beyond the operating cycle, if longer, and which are not otherwise defined in the taxonomy.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

+ Details

Name:	us-gaap_OtherLoansPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 18

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 20

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16(a))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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Name:	us-gaap_SeniorNotes
Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

Note 12 - Long-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	1 Months Ended		3 Months Ended	12 Months Ended					12 Months Ended							1 Months Ended					1 Months Ended								12 Months Ended			1 Months Ended
	Jul. 31, 2012	Jun. 24, 2012	Jun. 24, 2012	Jun. 24, 2012	Jun. 26, 2011	Jun. 27, 2010	May 24, 2012	May 26, 2006	Jun. 24, 2012 First Year [Member] Term B Loan [Member]	Jun. 24, 2012 Second Year [Member] Term B Loan [Member]	Jun. 24, 2012 Third Year [Member] Term B Loan [Member]	Jun. 24, 2012 Minimum [Member] LIBOR [Member] ABL Revolver [Member]	Jun. 24, 2012 Minimum [Member] LIBOR [Member] ABL Term Loan [Member]	Jun. 24, 2012 Minimum [Member] Base Rate [Member] ABL Revolver [Member]	Jun. 24, 2012 Minimum [Member] Base Rate [Member] ABL Term Loan [Member]	Jun. 24, 2012 Minimum [Member]	Jun. 24, 2012 Maximum [Member] LIBOR [Member] ABL Revolver [Member]	Jun. 24, 2012 Maximum [Member] LIBOR [Member] ABL Term Loan [Member]	Jun. 24, 2012 Maximum [Member] Base Rate [Member] ABL Revolver [Member]	Jun. 24, 2012 Maximum [Member] Base Rate [Member] ABL Term Loan [Member]	Jun. 24, 2012 Maximum [Member]	Jun. 24, 2012 Optional Prepayment [Member]	Jun. 24, 2012 Mandatory Prepayment [Member]	May 26, 2006 Senior Secured Notes [Member]	Sep. 09, 2010 Bank of America Revolver [Member]	May 24, 2012 ABL Facility [Member]	Jun. 24, 2012 ABL Revolver [Member]	May 24, 2012 ABL Revolver [Member]	Jun. 24, 2012 ABL Term Loan [Member]	May 24, 2012 ABL Term Loan [Member]	May 24, 2012 Term B Loan [Member]	May 31, 2012 The 2014 Notes [Member]	May 31, 2012 First Amended Credit Agreement Revolving Credit Facility [Member]	Jun. 24, 2012 Standby Letters of Credit [Member]
Senior Notes (in Dollars)								$ 190,000
Debt Instrument, Interest Rate, Stated Percentage																								11.50%
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)																									100,000			100,000						2,175
Line of Credit Facility, Maximum Borrowing Capacity Including Revolving Line of Credit and Term Loan (in Dollars)																										150,000
Loans Payable to Bank (in Dollars)																														50,000
Other Loans Payable (in Dollars)																															30,000
Repayments of Secured Debt (in Dollars)	4,515			9,769																		6,000	3,485									123,722
Repayments on Senior Notes (in Dollars)																																	35,000
Additional Borrowing Capacity, Line of Credit Facility (in Dollars)																												150,000
Foreign Capital Stock, Maximum Voting Stock of First-Tier Foreign Subsidiaries		65.00%	65.00%	65.00%
Excess Availability Under Credit Facility (in Dollars)		10,000	10,000	10,000
Borrowing Availability as Percentage of Total Credit Facility		15.00%	15.00%	15.00%
Minimum Monthly Fixed Charge Coverage Ratio Covenant		1.05	1.05	1.05
First Excess Availability Threshold (in Dollars)		20,000	20,000	20,000
Second Excess Availability Threshold (in Dollars)		10,000	10,000	10,000
Fixed Charge Coverage Ratio Threshold		1.0	1.0	1.0
Trailing Twelve Month Fixed Charge Coverage Ratio		1.43	1.43	1.43
Debt Instrument, Basis Spread on Variable Rate												1.75%	2.25%	0.75%	1.25%		2.25%	2.75%	1.25%	1.75%											7.50%
Annual Interest Rate Added to Federal Funds Rate		0.50%	0.50%	0.50%
Annual Interest Rate Added to LIBOR Rate		1.00%	1.00%	1.00%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage																0.25%					0.375%
Line of Credit Facility, Remaining Borrowing Capacity (in Dollars)																											37,122
Amount of Variable Interest Rate Exposure Required to be Hedged (in Dollars)		50,000	50,000	50,000
Outstanding Principal of All Indebtedness Hedging Threshold (in Dollars)		75,000	75,000	75,000
Debt, Weighted Average Interest Rate																											3.30%		3.40%
Debt Instrument, Periodic Payment, Principal (in Dollars)																													1,800
Balloon Payment (in Dollars)																													14,000
LIBOR Floor							1.25%
Percentage After-Tax Distributions Used To Prepay Debt Up To Three Million		100.00%	100.00%	100.00%
Ceiling Amount After-Tax Distributions Used To Prepay Debt At One Hundred Percent Rate (in Dollars)		3,000	3,000	3,000
Percentage After-Tax Distributions Used To Prepay Debt Exceeding Three Million		50.00%	50.00%	50.00%
Call Premium	3.00%	3.00%							3.00%	2.00%	1.00%
Gains (Losses) on Extinguishment of Debt (in Dollars)			(2,741)																			311	180
Gains (Losses) on Extinguishment of Debt and Related Expenses (in Dollars)	$ 232			$ (3,203)	$ (3,337)	$ 54