Property and Equipment and Intangible Assets - Asset retirement obligations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Activity relating to our asset retirement obligations
Balance at beginning of period	$ 289,059	$ 218,795	$ 278,287	$ 183,135
Liabilities incurred	4,651	22,797	8,959	54,351
Accretion expense	6,765	5,064	13,229	9,170
Balance at end of period	300,475	246,656	300,475	246,656
Total	300,475	246,656	300,475	246,656	$ 278,287
Corresponding assets, net of accumulated depreciation, related to asset retirement obligations	215,000		215,000		$ 217,000
Other long-term liabilities
Activity relating to our asset retirement obligations
Balance at end of period	300,475	246,656	300,475	246,656
Total	$ 300,475	$ 246,656	$ 300,475	$ 246,656