CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 155	$ 118
Accounts receivable, net of allowance for doubtful accounts of $24 and $25, respectively	2,334	2,278
Other receivables, net of allowance for doubtful accounts of $8 and $8, respectively	145	268
Parts and supplies	149	135
Other assets	276	270
Total current assets	3,059	3,069
Property and equipment, net of accumulated depreciation and amortization of $20,918 and $20,537, respectively	14,298	14,419
Goodwill	9,034	9,028
Other intangible assets, net	868	898
Restricted funds	442	348
Investments in unconsolidated entities	625	432
Other assets	893	903
Total assets	29,219	29,097
Current liabilities:
Accounts payable	1,384	1,375
Accrued liabilities	1,387	1,428
Deferred revenues	600	571
Current portion of long-term debt	435	708
Total current liabilities	3,806	4,082
Long-term debt, less current portion	13,052	12,697
Deferred income taxes	1,680	1,694
Landfill and environmental remediation liabilities	2,409	2,373
Other liabilities	1,126	1,125
Total liabilities	22,073	21,971
Commitments and contingencies (Note 6)
Waste Management, Inc. stockholders' equity:
Common stock, $0.01 par value; 1,500,000,000 shares authorized; 630,282,461 shares issued	6	6
Additional paid-in capital	5,178	5,169
Retained earnings	12,247	12,004
Accumulated other comprehensive income (loss)	15	17
Treasury stock at cost, 215,102,120 and 214,158,636 shares, respectively	(10,302)	(10,072)
Total Waste Management, Inc. stockholders' equity	7,144	7,124
Noncontrolling interests	2	2
Total equity	7,146	7,126
Total liabilities and equity	$ 29,219	$ 29,097