SEGMENT INFORMATION, Revenue by Region (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) Region	Mar. 31, 2015 USD ($)
SEGMENT INFORMATION [Abstract]
Number of geographic regions | Region	5
Revenue by region [Abstract]
Revenue	$ 471,831	$ 543,332
Greater China [Member]
Revenue by region [Abstract]
Revenue	158,711	187,367
North Asia [Member]
Revenue by region [Abstract]
Revenue	151,209	172,066
Americas [Member]
Revenue by region [Abstract]
Revenue	65,748	79,872
South Asia/Pacific [Member]
Revenue by region [Abstract]
Revenue	63,578	70,817
EMEA [Member]
Revenue by region [Abstract]
Revenue	32,585	33,210
Japan [Member]
Revenue by region [Abstract]
Revenue	$ 65,091	$ 63,289