Debt - Borrowings and Repayments (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Debt
Debt repayments	$ 6,125	$ 5,163
Commercial Paper Program [Member]
Debt
Commercial paper borrowings	6,000
Commercial paper repayments	6,100
Financing leases and other [Member]
Debt
Non-cash financing lease incurred	52
Debt repayments	$ 49

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

WASTE MANAGEMENT INC 10-Q