Note 4 - Business Combinations (Details) (IDP [Member], USD $)	1 Months Ended
	Jul. 31, 2012
IDP [Member]
Note 4 - Business Combinations (Details) [Line Items]
Business Combination, Consideration Transferred	$ 1,000,000
Payments to Acquire Businesses, Gross	600,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	400,000
Business Combination, Contingent Consideration, Liability	$ 2,000,000
Business Acquisition Contingent Consideration Term	3 years