WARRANTIES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Changes in Entity's Product Warranty Liability [Abstract]
Balance at beginning of the period	$ 802	$ 1,500
Additions charged to cost of product sales	1,172	611
Repairs and replacements	(277)	(1,309)
Balance at the end of the period	$ 1,697	$ 802