Note 11 - Geographic Regions - Financial Information by Geographic Region, Assets (Details) - USD ($) $ in Thousands	May. 31, 2015	Mar. 01, 2015
North America [Member]
Long-lived assets	$ 23,147	$ 23,562
Asia [Member]
Long-lived assets	10,207	12,490
Europe [Member]
Long-lived assets	307	325
Long-lived assets	$ 33,661	$ 36,377

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=51669610&loc=d3e9038-108599

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