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Note 24 - Commitments and Contingencies (Details)	1 Months Ended	12 Months Ended
	Sep. 30, 2004	Jun. 29, 2014
Commitments and Contingencies Disclosure [Abstract]
Number of Years of Monitoring and Reporting Costs of an Individual Site	99 years	7 years

X

- Definition

Number of years of monitoring and reporting costs of an individual site for environmental remediation.

+ References

No definition available.

+ Details

Name:	ufi_NumberOfYearsOfMonitoringAndReportingCostsOfAnIndividualSite
Namespace Prefix:	ufi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration