OPERATING AND GEOGRAPHICAL SEGMENTS - Schedule of Geographic Sources of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Segment Reporting Information [Line Items]
Net revenue	$ 286,533	$ 374,485	$ 911,174	$ 1,067,380
China, including Hong Kong
Segment Reporting Information [Line Items]
Net revenue	93,481	115,442	286,489	322,724
United States
Segment Reporting Information [Line Items]
Net revenue	49,113	58,969	160,582	162,227
Germany
Segment Reporting Information [Line Items]
Net revenue	41,335	51,279	123,880	161,018
South Korea
Segment Reporting Information [Line Items]
Net revenue	16,561	31,157	62,641	94,089
Japan
Segment Reporting Information [Line Items]
Net revenue	11,254	10,062	39,170	24,463
Singapore
Segment Reporting Information [Line Items]
Net revenue	9,073	15,208	28,412	43,445
Taiwan
Segment Reporting Information [Line Items]
Net revenue	6,480	21,566	26,930	51,495
France
Segment Reporting Information [Line Items]
Net revenue	3,224	3,618	11,775	9,407
Rest of Europe
Segment Reporting Information [Line Items]
Net revenue	28,671	34,300	87,410	108,104
Rest of Asia-Pacific
Segment Reporting Information [Line Items]
Net revenue	20,459	26,080	63,155	71,862
Rest of the World
Segment Reporting Information [Line Items]
Net revenue	$ 6,882	$ 6,804	$ 20,730	$ 18,546