Asset Retirement Obligations - Asset Retirement Obligations Table (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
Carrying amount of asset retirement obligations at beginning of year	$ 308,209	$ 280,498
Liabilities incurred	10,513	23,923
Liabilities settled	(10,115)	(12,710)
Accretion expense	14,474	12,664
Revisions in estimated liabilities	(22,567)	3,834
Carrying amount of asset retirement obligations at end of year	$ 300,514	$ 308,209