COMMITMENTS (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Future minimum payments under operating lease
2013	$ 1,696,000
2014	1,619,000
2015	887,000
Total	4,202,000
Rentals to be received in future non-cancelable subleases	100,000
Expenses charged to operations under lease agreement	$ 1,000,000	$ 1,000,000