Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Net carrying value of Convertible Notes	$ 5,471,807	$ 5,678,965
Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Net carrying value of Convertible Notes	5,400,000	5,600,000
Senior Notes | Significant other observable inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Estimated fair value of long-term debt	5,800,000	6,100,000
Note payable to EQM | Note payable to EQM
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Net carrying value of Convertible Notes	92,891	94,320
Note payable to EQM | Significant unobservable inputs (Level 3) | Note payable to EQM
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Estimated fair value of long-term debt	$ 96,000	$ 96,000