Statement of Consolidated Cash Flows (unaudited) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
CASH FROM OPERATIONS
Net loss	$ (307)	$ (232)
Adjustments to reconcile net (loss) income to cash from operations:
Depreciation, depletion, and amortization	161	153
Deferred income taxes	(63)	(24)
Equity loss, net of dividends	23	93
Restructuring and other charges, net (D)	202	149
Net loss from investing activities - asset sales (P)	11	18
Net periodic pension benefit cost (L)	3	1
Stock-based compensation	10	10
Loss (gain) on mark-to-market derivative financial contracts	2	(18)
Other	20	48
Changes in assets and liabilities, excluding effects of divestitures and foreign currency translation adjustments:
(Increase) decrease in receivables	(212)	40
Decrease in inventories	71	17
(Increase) decrease in prepaid expenses and other current assets	(6)	4
Decrease in accounts payable, trade	(98)	(273)
Decrease in accrued expenses	(22)	(45)
Increase (decrease) in taxes, including income taxes	18	(13)
Pension contributions (L)	(6)	(4)
Decrease (increase) in noncurrent assets	9	(29)
Decrease in noncurrent liabilities	(39)	(58)
CASH USED FOR OPERATIONS	(223)	(163)
FINANCING ACTIVITIES
Additions to debt	965	25
Payments on debt	(221)	(1)
Proceeds from the exercise of employee stock options		1
Dividends paid on Alcoa common stock	(19)	(18)
Payments related to tax withholding on stock-based compensation awards	(15)	(34)
Financial contributions for the divestiture of businesses (C)	(7)	(14)
Contributions from noncontrolling interest	61	86
Distributions to noncontrolling interest	(6)	(6)
Other	(4)	1
CASH PROVIDED FROM FINANCING ACTIVITIES	754	40
INVESTING ACTIVITIES
Capital expenditures	(101)	(83)
Proceeds from the sale of assets	1	1
Additions to investments	(17)	(20)
CASH USED FOR INVESTING ACTIVITIES	(117)	(102)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS AND RESTRICTED CASH	(6)	2
Net change in cash and cash equivalents and restricted cash	408	(223)
Cash and cash equivalents and restricted cash at beginning of year	1,047	1,474
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD	$ 1,455	$ 1,251

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