v3.26.1
ASSET RETIREMENT OBLIGATIONS - Schedule of Asset Retirement Obligations Operating Costs (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Asset Retirement Obligation Disclosure [Abstract]    
Accretion $ 5.0 $ 4.3
Depreciation 3.7 3.9
Total ARO operating costs $ 8.7 $ 8.2