Fixed Assets (Tables)

6 Months Ended

Jun. 30, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Fixed assets are summarized as follows:

	June 30,		December 31,
	2015		2014
	(unaudited)
Machinery and equipment	$	647,000	$	646,000
Office furniture and equipment		121,000		98,000
Leasehold improvements		130,000		124,000
Accumulated depreciation		(712,000)		(605,000)
	$	186,000	$	263,000