Revenue from Contracts with Customers - Narrative (Details) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020 USD ($)	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) revenueStream segment	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Disaggregation of Revenue [Line Items]
Number of geographic segments (in segments) | segment									2
Number of revenue streams (in revenue stream) | revenueStream									3
Revenue from contracts with customers	$ 440,100	$ 425,300	$ 285,700	$ 600,600	$ 757,000	$ 750,300	$ 680,400	$ 629,400	$ 1,751,709	$ 2,817,111	$ 1,806,473
Receivables from contracts with customers	$ 135,200				$ 186,800				$ 135,200	186,800
Malaysia
Disaggregation of Revenue [Line Items]
Gain (loss) on disposition of business										$ 985,400