REPORTABLE SEGMENT AND GEOGRAPHICAL INFORMATION (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012 One of the major customers item	Dec. 31, 2010 One of the major customers item	Dec. 31, 2011 Two of the major customers item	Dec. 31, 2012 Major customers	Dec. 31, 2011 Major customers
Reportable segments and geographical information
Number of major customers	1	1	2
Net sales	$ 39,162	$ 72,130	$ 77,088
Accounts receivable				$ 1,967	$ 4,274