Segments and Geographical Information - Net Revenues by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Net revenues	$ 734,144	$ 607,341	$ 1,637,421	$ 1,757,009
United States
Segment Reporting Information [Line Items]
Net revenues	332,414	286,050	744,978	861,710
The Netherlands
Segment Reporting Information [Line Items]
Net revenues	0	173,926	0	540,858
CHINA
Segment Reporting Information [Line Items]
Net revenues	76,825	63,636	142,927	151,075
Other International
Segment Reporting Information [Line Items]
Net revenues	104,995	83,729	236,835	203,366
SWITZERLAND
Segment Reporting Information [Line Items]
Net revenues	$ 219,910	$ 0	$ 512,681	$ 0