CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Consolidated net income	$ 495	$ 498	$ 1,224	$ 1,392
Derivative instruments, net	2	2	6	6
Available-for-sale securities, net	4	9	13	8
Foreign currency translation adjustments	(17)	22	36	(33)
Post-retirement benefit obligations, net			(1)
Other comprehensive income (loss), net of tax	(11)	33	54	(19)
Comprehensive income	484	531	1,278	1,373
Less: Comprehensive income (loss) attributable to noncontrolling interests		(1)	1	(2)
Comprehensive income attributable to Waste Management, Inc.	$ 484	$ 532	$ 1,277	$ 1,375

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