Note 10 - Geographic Regions (Details) - Financial Information by Geographic Region, Long-lived Assets (USD $) In Thousands, unless otherwise specified	Dec. 01, 2013	Mar. 03, 2013
Long-lived assets:
Long-lived assets	$ 46,977	$ 48,984
North America [Member]
Long-lived assets:
Long-lived assets	32,845	34,555
Asia [Member]
Long-lived assets:
Long-lived assets	13,823	14,102
Europe [Member]
Long-lived assets:
Long-lived assets	$ 309	$ 327

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