Fair Value Measurement (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair value measurement
Carrying Value	$ 3,157,966	$ 3,122,910
Senior Notes
Fair value measurement
Carrying Value	2,577,466	2,575,710
Senior Notes | Level 2
Fair value measurement
Fair Value	2,424,650	2,741,175
7.875% Senior Notes Due 2026
Fair value measurement
Carrying Value	544,844	544,294
7.875% Senior Notes Due 2026 | Level 2
Fair value measurement
Fair Value	548,625	604,450
5.75% Senior Notes Due 2027
Fair value measurement
Carrying Value	646,284	645,970
5.75% Senior Notes Due 2027 | Level 2
Fair value measurement
Fair Value	611,000	672,750
5.75% Senior Notes Due 2028
Fair value measurement
Carrying Value	644,333	643,902
5.75% Senior Notes Due 2028 | Level 2
Fair value measurement
Fair Value	594,750	680,225
5.375% Senior Notes Due 2029
Fair value measurement
Carrying Value	742,005	741,544
5.375% Senior Notes Due 2029 | Level 2
Fair value measurement
Fair Value	$ 670,275	$ 783,750