Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Long-lived assets	$ 255,539	$ 175,167
United States
Segment Reporting Information [Line Items]
Long-lived assets	103,207	43,278
The Netherlands
Segment Reporting Information [Line Items]
Long-lived assets	127,980	111,515
Mexico
Segment Reporting Information [Line Items]
Long-lived assets	18,073	17,918
Other international
Segment Reporting Information [Line Items]
Long-lived assets	$ 6,279	$ 2,456