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Debt - Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Nov. 30, 2022	Jan. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Jan. 31, 2017
Debt
Gross carrying value of debt	$ 2,559,996			$ 3,293,600
Less: Deferred financing costs	22,456			30,805
Long-term debt	$ 2,537,540			3,262,795
5.50% senior notes due January 2023
Debt
Gross carrying value of debt				$ 24,446
Interest rate on senior notes (as a percent)	5.50%	5.50%		5.50%
5.10% senior notes due September 2023
Debt
Gross carrying value of debt	$ 52,004			$ 82,703
Interest rate on senior notes (as a percent)	5.10%			5.10%
0.75% senior exchangeable notes due January 2024
Debt
Gross carrying value of debt	$ 177,005			$ 259,839
Interest rate on senior notes (as a percent)	0.75%			0.75%		0.75%
5.75% senior notes due February 2025
Debt
Gross carrying value of debt	$ 474,092			$ 548,458
Interest rate on senior notes (as a percent)	5.75%			5.75%
6.50% senior priority guaranteed notes due February 2025
Debt
Gross carrying value of debt				$ 50,485
Interest rate on senior notes (as a percent)			6.50%	6.50%
9.00% senior priority guaranteed notes due February 2025
Debt
Gross carrying value of debt	$ 209,384			$ 218,082
Interest rate on senior notes (as a percent)	9.00%			9.00%	9.00%
7.25% senior guaranteed notes due January 2026
Debt
Gross carrying value of debt	$ 557,902			$ 559,978
Interest rate on senior notes (as a percent)	7.25%			7.25%
7.375% senior priority guaranteed notes due May 2027
Debt
Gross carrying value of debt	$ 700,000			$ 700,000
Interest rate on senior notes (as a percent)	7.375%			7.375%
7.50% senior guaranteed notes due January 2028
Debt
Gross carrying value of debt	$ 389,609			$ 389,609
Interest rate on senior notes (as a percent)	7.50%			7.50%
2018 revolving credit facility
Debt
Gross carrying value of debt				$ 460,000