Consolidated Balance Sheet (unaudited) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents (M)	$ 1,313	$ 944
Receivables from customers (I)	862	656
Other receivables	145	152
Inventories (J)	2,096	2,158
Fair value of derivative instruments (M)	5	29
Prepaid expenses and other current assets	445	466
Total current assets	4,866	4,405
Properties, plants, and equipment	20,535	20,381
Less: accumulated depreciation, depletion, and amortization	13,814	13,596
Properties, plants, and equipment, net	6,721	6,785
Investments (H)	982	979
Deferred income taxes	329	333
Fair value of derivative instruments (M)	1	3
Other noncurrent assets	1,643	1,650
Total assets	14,542	14,155
Current liabilities:
Accounts payable, trade	1,544	1,714
Accrued compensation and retirement costs	363	357
Taxes, including income taxes	109	88
Fair value of derivative instruments (M)	267	214
Other current liabilities	712	578
Long-term debt due within one year (K & M)	464	79
Total current liabilities	3,459	3,030
Long-term debt, less amount due within one year (K & M)	2,469	1,732
Accrued pension benefits (L)	258	278
Accrued other postretirement benefits (L)	422	443
Asset retirement obligations	789	772
Environmental remediation (O)	182	202
Fair value of derivative instruments (M)	1,007	1,092
Noncurrent income taxes	74	193
Other noncurrent liabilities and deferred credits	632	568
Total liabilities	9,292	8,310
CONTINGENCIES AND COMMITMENTS (O)
Alcoa Corporation shareholders’ equity:
Preferred stock	0	0
Common stock	3	2
Additional capital	11,487	9,187
Accumulated deficit	(1,498)	(1,293)
Accumulated other comprehensive loss (G)	(4,742)	(3,645)
Total Alcoa Corporation shareholders’ equity	5,250	4,251
Noncontrolling interest	0	1,594
Total equity	5,250	5,845
Total liabilities and equity	$ 14,542	$ 14,155