Reclamation (Tables)

3 Months Ended

Mar. 31, 2025

Asset Retirement Obligation Disclosure [Abstract]

Asset Retirement Obligation

Changes to the Company’s asset retirement obligations for its operating sites are as follows:

	Three Months Ended March 31,
In thousands	2025		2024
Asset retirement obligation - Beginning	$	260,492	$	214,013
Accretion	4,732		4,076
Additions and changes to estimates	8,644		—
Settlements	(1,356)		(1,100)
Asset retirement obligation - Ending	$	272,512	$	216,989