STOCK TRANSACTIONS (Details) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Class of Stock [Line Items]
Cash proceeds from exercise of options	$ 30	$ 1,086
Certain Employee [Member]
Class of Stock [Line Items]
Exercise of options granted to employees (in shares)	21,480
Cash proceeds from exercise of options	$ 30
Common stock issued in connection with exercise of options	21,480