Note 9 - Restructuring (Tables)

9 Months Ended

Sep. 30, 2013

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

	December 31, 2012		Expense		Payment/Charges			September 30, 2013
Severance	$	27,900		—	$	(14,400	)	$	13,500
Inventory		89,000		—		—			89,000
Other		12,000		—	$	(12,000	)		—
Total	$	128,900		—	$	(26,400	)	$	102,500

	June 30, 2013		Expense		Payment/Charges		September 30, 2013
Severance	$	13,500		—		—	$	13,500
Inventory		89,000		—		—		89,000
Other		—		—		—		—
Total	$	102,500		—		—	$	102,500