Note 10 - Geographic Regions (Details) - Financial Information by Geographic Region, Assets (USD $) In Thousands, unless otherwise specified	Jun. 01, 2014	Mar. 02, 2014
Long-lived assets:
Long-lived assets	$ 40,019	$ 40,853
North America [Member]
Long-lived assets:
Long-lived assets	26,415	26,899
Asia [Member]
Long-lived assets:
Long-lived assets	13,336	13,557
Europe [Member]
Long-lived assets:
Long-lived assets	$ 268	$ 397

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

-Paragraph 41

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599

Name:	us-gaap_NoncurrentAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant