Note 9 - Subsequent Event (Details) (Subsequent Event [Member], Boulder Diagnostics, Inc. [Member], USD $)	1 Months Ended
	Jul. 31, 2014
Subsequent Event [Member] | Boulder Diagnostics, Inc. [Member]
Note 9 - Subsequent Event (Details) [Line Items]
Business Combination, Consideration Transferred	$ 1,800,000
Escrow Deposit Related to Business Acquisition	183,200
Business Combination, Contingent Consideration, Liability, Noncurrent	$ 6,100,000