XML 28 R15.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Asset Retirement Obligation
3 Months Ended
Mar. 31, 2024
Asset Retirement Obligation Disclosure [Abstract]  
Asset Retirement Obligation Asset Retirement Obligations
The Company had a post-closure reclamation and site restoration obligation of $20,172 as of March 31, 2024. The following is a reconciliation of the total reclamation liability for asset retirement obligations.
Balance at December 31, 2023$19,923 
Accretion expense249 
Balance at March 31, 2024$20,172