v3.25.0.1
Landfill and Environmental Costs (Asset Retirement Obligation Liabilities) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Activity in Asset Retirement Obligation Liabilities      
Asset retirement obligations, beginning of year $ 1,937 $ 1,786 $ 1,507
Non-cash additions 61 61 60
Acquisitions, net of divestitures and other adjustments 4 12 175
Asset retirement obligation adjustments 91 41 20
Payments (56) (61) (65)
Accretion expense 107 98 89
Asset retirement obligations, end of year 2,144 1,937 1,786
Less: Current portion (96) (72) (75)
Long-term portion $ 2,048 $ 1,865 $ 1,711