Inventory (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventory is comprised of the following:

	September 30, 2013		December 31, 2012
Raw Materials	$	1,369,000	$	1,578,000
Work In Process		959,000		671,000
Finished Goods		246,000		583,000
Allowance for slow moving and obsolete inventory		(398,000)		(261,000)
	$	2,176,000	$	2,571,000