LONG-LIVED ASSETS (Details ) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Impairment Testing
Undiscounted expected future cash flows exceeded the carrying value		$ 54,854		$ 54,854		$ 57,723
Loss on reclassification of held for sale assets		$ 722		$ 722	$ 1,323
Loss on disposal of fixed assets			$ (20)		$ (451)
Sale of land use rights
Impairment Testing
Proceeds from sale of China land use rights	$ 1,924
Loss on disposal of fixed assets	$ 435