Revenue and Accounts Receivable, Net - Revenue from External Customers by Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 153,505	$ 200,724	$ 458,416	$ 578,783
United States
Disaggregation of Revenue [Line Items]
Net sales	64,367	107,546	203,981	313,029
Asia (excluding PRC)
Disaggregation of Revenue [Line Items]
Net sales	27,923	29,613	86,043	79,157
Europe
Disaggregation of Revenue [Line Items]
Net sales	26,119	23,388	72,625	69,510
People's Republic of China
Disaggregation of Revenue [Line Items]
Net sales	25,625	23,704	63,653	66,465
Latin America
Disaggregation of Revenue [Line Items]
Net sales	4,546	8,281	12,652	26,187
Other
Disaggregation of Revenue [Line Items]
Net sales	$ 4,925	$ 8,192	$ 19,462	$ 24,435