Segment Information, Revenue by Region (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014 Region	Dec. 31, 2013	Dec. 31, 2012
Segment Information [Abstract]
Number of geographic regions									5
Revenue by region [Abstract]
Revenue	$ 609,600	$ 638,800	$ 650,000	$ 671,100	$ 1,055,800	$ 908,300	$ 671,300	$ 541,300	$ 2,569,495	$ 3,176,718	$ 2,132,257
Greater China [Member]
Revenue by region [Abstract]
Revenue									948,523	1,363,182	550,690
North Asia [Member]
Revenue by region [Abstract]
Revenue									782,985	869,400	785,302
South Asia Pacific [Member]
Revenue by region [Abstract]
Revenue									328,388	378,988	328,597
Americas [Member]
Revenue by region [Abstract]
Revenue									329,027	370,087	285,283
EMEA [Member]
Revenue by region [Abstract]
Revenue									$ 180,572	$ 195,061	$ 182,385