Revenue and Long-lived Assets by Location (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	$ 528,910	$ 396,831	$ 35,157
Long-lived assets	1,544,304	561,628
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	118,086	421	909
Long-lived assets	52,914	0
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	160,942	204,262	9,569
Thailand
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	7,674	0	0
Long-lived assets	5,902	0
Other Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	18,221	397
Hong Kong
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	4,793	0	0
South Korea
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	3,828	0	0
Singapore
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	212	0	9
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	104,769	128,544	24,070
Long-lived assets	1,391,690	500,612
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	117,907	56,760	596
Long-lived assets	75,495	60,619
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues:	10,699	6,844	4
Long-lived assets	$ 82	$ 0