Note 8 - Goodwill and Intangible Assets (Details) (USD $)	3 Months Ended
May 31, 2013	May 31, 2012
Goodwill and Intangible Assets Disclosure [Text Block]
Amortization	$ 159	$ 2,494
Finite-Lived Intangible Assets, Net	$ 476

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Name:	us-gaap_AdjustmentForAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration