Property and Equipment

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

Note 4 - Property and Equipment 

Property and equipment consisted of the following: 

	December 31,
	2016		2015
Leasehold improvements	$	593,739	$	593,739
Furniture and office equipment		234,018		234,018
Computer and other equipment		1,285,350		1,263,193
		2,113,107		2,090,950
Less accumulated depreciation		(1,992,163)		(1,857,256)
Property and equipment, net	$	120,944	$	233,694

Included in Computer and other equipment is approximately $0.04 million of unamortized computer software costs. Depreciation expense was $0.1 million for each of the years ended December 31, 2016, 2015 and 2014.