Segment Reporting And Other Disaggregated Information - Schedule of Revenues from External Customers and Long-Lived Assets (Details) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue		$ 113,749	$ 105,382	$ 115,736	$ 152,400	$ 156,778	$ 173,200	$ 169,038	$ 169,194	$ 487,267	$ 668,210	$ 700,846
Property, plant and equipment, net		115,293				123,506				115,293	123,506	122,917
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue										158,937	289,173	324,073
Property, plant and equipment, net		62,619				66,053				62,619	66,053	65,073
Other Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	[1],[2]									328,330	379,037	376,773
Property, plant and equipment, net	[1],[2]	$ 52,674				$ 57,453				$ 52,674	$ 57,453	$ 57,844

[1] Property, plant and equipment, net in other countries, including the Netherlands, were not individually greater than 10% of our consolidated property, plant and equipment in 2020, 2019 and 2018.

[2] Revenue earned in other countries, including the Netherlands, was not individually greater than 10% of our consolidated revenue in 2020, 2019 and 2018.