Inventory (Details) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Inventory [Line Items]
Raw Materials	$ 1,174,000	$ 1,136,000
Work In Process	421,000	390,000
Finished Goods	595,000	520,000
Allowance for slow moving and obsolete inventory	(366,000)	(324,000)
Inventory, Net, Total	$ 1,824,000	$ 1,722,000