Debt - Narrative (Details) $ / shares in Units, $ in Thousands					1 Months Ended		3 Months Ended		9 Months Ended
	Sep. 29, 2023 USD ($) $ / shares	Aug. 22, 2023 USD ($)	Aug. 21, 2023 USD ($)	May 10, 2023 USD ($)	Sep. 30, 2023 USD ($)	Apr. 30, 2020 USD ($) d $ / shares	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Nov. 09, 2022 USD ($)	Oct. 04, 2022
Line of Credit Facility
Principal					$ 5,962,103		$ 5,962,103		$ 5,962,103		$ 5,726,550
Redemption price, percentage						100.00%
Convertible note, measurement period trading days | d						5
Convertible notes, measurement period consecutive trading days | d						5
Strike price (in dollars per share) | $ / shares						$ 15.00
Capped price (in dollars per share) | $ / shares						$ 18.75
Closing stock price (in dollars per share) | $ / shares	$ 40.58
5.700% notes due April 1, 2028 | Senior Notes
Line of Credit Facility
Principal					$ 500,000		$ 500,000		$ 500,000		500,000
Interest rate, stated percentage (in percent)				5.70%	5.70%		5.70%		5.70%				5.70%
Debt instrument, covenant, consent solicitation statement, consent fee				$ 5,300
1.75% convertible notes due May 1, 2026 | Senior Notes
Line of Credit Facility
Principal					$ 414,732	$ 500,000	$ 414,732		$ 414,732		$ 414,832
Interest rate, stated percentage (in percent)					1.75%	1.75%	1.75%		1.75%		1.75%
Convertible notes, trading days | d						20
Convertible notes, consecutive trading days | d						30
Redemption price, percentage						130.00%
Minimum trigger price as percentage						98.00%
If-converted value	$ 740,000
Term Loan Facility due June 30, 2025 | Loans Payable
Line of Credit Facility
Weighted average interest rates (percent)					7.00%
Principal					$ 1,250,000		$ 1,250,000		$ 1,250,000		$ 0	$ 1,250,000
Surety bonds issued, amount		$ 1,250,000
Debt issuance costs			$ 7,100
Proceeds from debt			$ 1,242,900
Financial commitments under facility percentage (in percent)					65.00%		65.00%		65.00%
Revolving credit facility | EQT 2.5 Billion Facility
Line of Credit Facility
Line of credit facility, maximum borrowing capacity					$ 2,500,000		$ 2,500,000		$ 2,500,000
Letters of credit outstanding under revolving credit facility					$ 15,000		15,000		15,000		$ 25,000
Maximum amount of outstanding short-term loans at any time during the period							158,000	$ 1,216,000	158,000	$ 1,300,000
Average daily balance of short-term loans outstanding during the period							$ 28,000	$ 717,000	$ 9,000	$ 624,000
Weighted average interest rates (percent)							6.90%	3.80%	6.90%	2.80%