INVENTORIES (Details) - USD ($)	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
INVENTORIES [Abstract]
Raw materials	$ 1,239,000	$ 1,616,000
Work in process	117,000	132,000
Finished goods	5,012,000	4,919,000
Total inventory	6,368,000	$ 6,667,000
Inventory write-down	$ 770,000