INVENTORIES (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Raw material	$ 2,166,000	$ 2,093,000
Work in process	908,000	888,000
Finished goods	22,786,000	23,357,000
Inventory, Gross	25,860,000	26,338,000
Reserve for obsolete and slow-moving inventories	(2,387,000)	(2,265,000)
Inventory net	$ 23,473,000	$ 24,073,000