Segment and Geographic Area Information Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Long-lived assets	$ 2,919,354	$ 1,405,423	$ 1,548,577
United States
Segment Reporting Information [Line Items]
Long-lived assets	833,238	698,863	748,719
Chile
Segment Reporting Information [Line Items]
Long-lived assets	916,965	0	0
Netherlands
Segment Reporting Information [Line Items]
Long-lived assets	157,644	167,965	193,775
Jordan
Segment Reporting Information [Line Items]
Long-lived assets	230,460	227,805	227,818
Australia
Segment Reporting Information [Line Items]
Long-lived assets	282,552	0	0
Brazil
Segment Reporting Information [Line Items]
Long-lived assets	45,847	59,474	78,078
Germany
Segment Reporting Information [Line Items]
Long-lived assets	189,895	75,813	86,175
China
Segment Reporting Information [Line Items]
Long-lived assets	29,780	5,310	41,858
France
Segment Reporting Information [Line Items]
Long-lived assets	50,991	37,347	34,523
Korea
Segment Reporting Information [Line Items]
Long-lived assets	72,685	80,362	86,827
United Kingdom
Segment Reporting Information [Line Items]
Long-lived assets	5,320	3,665	3,665
Other foreign countries
Segment Reporting Information [Line Items]
Long-lived assets	$ 103,977	$ 48,819	$ 47,139