Note Q - Subsequent Events (Details Textual)	1 Months Ended					2 Months Ended	12 Months Ended
	Feb. 28, 2017 USD ($)	Jan. 31, 2017 USD ($) $ / shares shares	Jul. 31, 2016 USD ($) $ / shares shares	Mar. 31, 2016	Sep. 30, 2011	Jan. 31, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Stock Issued During Period, Shares, New Issues | shares			104,200
Shares Issued, Price Per Share | $ / shares			$ 2.40
Proceeds from Issuance of Common Stock | $			$ 250,000				$ 2,573,220
Long-term Purchase Commitment, Minimum Quantity Required				3,000
Long-term Purchase Commitment, Amount | $							$ 656,752
Milestone Medical Inc. [Member]
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage					50.00%		91.00%
Subsequent Event [Member] | STA Instrument [Member]
Long-term Purchase Commitment, Minimum Quantity Required	2,000
Long-term Purchase Commitment, Amount | $	$ 1,400,000
Subsequent Event [Member] | Milestone Medical Inc. [Member]
Stock Exchanged | shares		1,065,084				1,065,084
Stock Issued During Period, Shares, Exchanged for Common Stock of VIEs | shares		532,542
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage		96.00%
Over-Allotment Option [Member] | Subsequent Event [Member]
Stock Issued During Period, Shares, New Issues | shares		123,700
Shares Issued, Price Per Share | $ / shares		$ 1.499				$ 1.499
Proceeds from Issuance of Common Stock | $		$ 186,000				$ 3,200,000