Property and Equipment

12 Months Ended

Dec. 31, 2015

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,
	2015		2014
Leasehold improvements	$	593,739	$	758,126
Furniture and office equipment		234,018		234,018
Computer and other equipment		1,263,193		1,522,331
		2,090,950		2,514,475
Less accumulated depreciation		(1,857,256)		(2,188,703)
Property and equipment, net	$	233,694	$	325,772

Included in Computer and other equipment is approximately $0.05 million of unamortized computer software costs. Depreciation expense was $0.1 million for each of the years ended December 31, 2015 and 2014, and was $0.2 million for the year ended December 31, 2013.