Note 3 - Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	March 31, 2014		December 31, 2013
Equipment	$	1,256,400	$	1,243,500
Furniture		443,200		432,400
Leasehold improvements		250,900		147,500
		1,950,500		1,823,400
Less: accumulated depreciation and amortization		1,574,600		1,521,300
	$	375,900	$	302,100