Segment Information - Geographical Areas (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 300,002	$ 462,218	$ 708,743	$ 895,920
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	145,230	256,267	356,238	486,650
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	34,126	60,001	108,797	131,079
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	22,142	38,813	59,698	79,548
Korea
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	65,889	60,410	116,338	109,452
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 32,615	$ 46,727	$ 67,672	$ 89,191