Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 2,277	$ 2,150
Receivables from customers, less allowances of $4 in 2018 and $8 in 2017 (L)	1,047	1,035
Other receivables (L)	451	339
Inventories (M)	2,492	2,480
Prepaid expenses and other current assets	314	374
Total current assets	6,581	6,378
Properties, plants, and equipment, net (N)	5,704	5,594
Goodwill (A and O)	4,500	4,535
Deferred income taxes (H)	573	743
Intangibles, net (O)	919	987
Other noncurrent assets	416	481
Total assets	18,693	18,718
Current liabilities:
Accounts payable, trade	2,129	1,839
Accrued compensation and retirement costs	370	399
Taxes, including income taxes	118	75
Accrued interest payable	113	124
Other current liabilities	356	349
Short-term debt (P and R)	434	38
Total current liabilities	3,520	2,824
Long-term debt, less amount due within one year (P and R)	5,896	6,806
Accrued pension benefits (G)	2,230	2,564
Accrued other postretirement benefits (G)	723	841
Other noncurrent liabilities and deferred credits (Q)	739	759
Total liabilities	13,108	13,794
Arconic shareholders’ equity:
Preferred stock (I)	55	55
Common stock (I)	483	481
Additional capital	8,319	8,266
Accumulated deficit (A)	(358)	(1,248)
Accumulated other comprehensive loss (A and K)	(2,926)	(2,644)
Total Arconic shareholders’ equity	5,573	4,910
Noncontrolling interests	12	14
Total equity	5,585	4,924
Total liabilities and equity	$ 18,693	$ 18,718