SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals 3) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Accounting Policies [Abstract]
Outstanding stock options included in the calculation of diluted EPS	190,000	384,000	492,000
Total accumulated amortization of deferred financing costs	$ 55	$ 45
Term of product warranty	1 year
Product warranty expense	901	3,908	2,411
Amortization of deferred financing costs	10	27	32
Research and development costs	$ 1,436	$ 1,922	$ 1,286