Reclamation (Tables)

3 Months Ended

Mar. 31, 2024

Asset Retirement Obligation Disclosure [Abstract]

Asset Retirement Obligation

	Three Months Ended March 31,
In thousands	2024		2023
Asset retirement obligation - Beginning	$	214,013	$	202,431
Accretion	4,076		3,993
Settlements	(1,100)		(1,044)
Asset retirement obligation - Ending	$	216,989	$	205,380