Debt (Schedule of Obligations Under Debt Arrangements) (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Jul. 19, 2024
Debt Instrument [Line Items]
Principal	$ 3,485,605	$ 3,776,605
Unamortized Premium, Discount and Debt Issuance Costs	46,492	48,745
Net Value	3,439,113	3,727,860
8.000% senior unsecured notes due 2027 | Senior Notes
Debt Instrument [Line Items]
Principal	406,245	406,245
Unamortized Premium, Discount and Debt Issuance Costs	806	933
Net Value	$ 405,439	405,312
Interest rate	8.00%
7.750% senior unsecured notes due 2028 | Senior Notes
Debt Instrument [Line Items]
Principal	$ 679,360	679,360
Unamortized Premium, Discount and Debt Issuance Costs	4,247	4,622
Net Value	$ 675,113	674,738	$ 150,000
Interest rate	7.75%		7.75%
8.250% Senior Unsecured Notes Due 2029 | Senior Notes
Debt Instrument [Line Items]
Principal	$ 600,000	600,000
Unamortized Premium, Discount and Debt Issuance Costs	13,176	13,993
Net Value	$ 586,824	586,007
Interest rate	8.25%
Senior Notes | 2030 Notes
Debt Instrument [Line Items]
Principal	$ 500,000	500,000
Unamortized Premium, Discount and Debt Issuance Costs	6,684	7,015
Net Value	$ 493,316	492,985
Interest rate	8.875%
Senior Notes | 2032 Notes
Debt Instrument [Line Items]
Principal	$ 700,000	700,000
Unamortized Premium, Discount and Debt Issuance Costs	11,087	11,476
Net Value	$ 688,913	688,524
Interest rate	7.875%
8.000% Senior Unsecured Notes Due 2033 | Senior Notes
Debt Instrument [Line Items]
Principal	$ 600,000	600,000
Unamortized Premium, Discount and Debt Issuance Costs	10,492	10,706
Net Value	$ 589,508	589,294
Interest rate	8.00%
Revolving Credit Facility | Revolving Loan | Credit Facility
Debt Instrument [Line Items]
Principal	$ 0	291,000
Unamortized Premium, Discount and Debt Issuance Costs	0	0
Net Value	0	291,000
Unamortized debt issuance costs	$ 6,800	$ 7,900