OTHER INCOME (EXPENSE), NET (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
OTHER INCOME (EXPENSE), NET
Equity gain (loss) in affiliate	$ 54	$ (255)	$ (122)	$ (579)
Interest expense	(4,902)	(14)	(8,114)	(29)
Interest income	11	10	867	26
Other, net	12	(62)	37	(90)
Total other income (expense), net	$ (4,825)	$ (321)	$ (7,332)	$ (672)