Revenue and Accounts Receivable, Net - Revenue from External Customers by Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 153,133	$ 193,896	$ 304,911	$ 378,059
United States
Disaggregation of Revenue [Line Items]
Net sales	65,233	106,547	139,614	205,483
Asia (excluding the PRC)
Disaggregation of Revenue [Line Items]
Net sales	30,295	25,468	58,120	49,544
Europe
Disaggregation of Revenue [Line Items]
Net sales	26,004	22,823	46,506	46,122
People's Republic of China (PRC)
Disaggregation of Revenue [Line Items]
Net sales	20,511	20,453	38,028	42,761
Latin America
Disaggregation of Revenue [Line Items]
Net sales	3,466	10,119	8,106	17,906
Other
Disaggregation of Revenue [Line Items]
Net sales	$ 7,624	$ 8,486	$ 14,537	$ 16,243