Supplemental Financial Information - Supplemental and Noncash Investing and Financing Activities (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Supplemental disclosure of cash flow information:
Cash paid for interest, net of amounts capitalized	$ 110,869	$ 161,766
Cash paid for income taxes	4,503	2,119
Non-cash investing and financing activities:
Employee benefits paid in Class A common stock	6,920	6,654
Increase (decrease) in capital expenditures included in accounts payable, net	(2,304)	(15,083)
Non-cash net assets exchanged for BSS Transaction	0	535,211
Non-cash net assets received in exchange for a 20% ownership interest in our existing Brazilian subsidiary	$ 2,824	$ 0