Note 4 - Business Combinations (Detail) (USD $)	1 Months Ended
	Jul. 31, 2012
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	$ 400,000
Informative Design Partners [Member]
Business Acquisition, Cost of Acquired Entity, Purchase Price	1,000,000
Business Acquisition, Cost of Acquired Entity, Cash Paid	600,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned	400,000
Business Acquisition, Contingent Consideration, Potential Cash Payment	$ 2,000,000
Business Acquisition Contingent Consideration Payment Term	3 years