Note 6 - Inventories (Details) - USD ($) $ in Thousands	Jun. 28, 2015	Jun. 29, 2014
Inventory Disclosure [Abstract]
Foreign Inventory Valued at Average Cost	$ 28,426	$ 32,822

Net amount of foreign subsidiary inventories valued under the average cost method.

No definition available.

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