Note 9 - Operating Segments (Details) (USD $)	12 Months Ended
Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Note 9 - Operating Segments (Details) [Line Items]
Number of Reportable Segments	5
Numbers Of Major Customers	1
Revenues (in Dollars)	$ 39,184,807	$ 36,315,201	$ 34,626,892
Major Customer (Member)
Note 9 - Operating Segments (Details) [Line Items]
Revenues (in Dollars)	$ 5,200,000

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

Name:	us-gaap_Revenues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration