Quarterly report pursuant to Section 13 or 15(d)

Statements of Unaudited Condensed Consolidated Changes in Equity Statement

v3.21.1
Statements of Unaudited Condensed Consolidated Changes in Equity Statement - USD ($)
$ in Millions
Total
Common Stock
Capital in Excess of Par Value of Shares
Retained Deficit
Common Shares in Treasury
AOCI
Non-controlling Interests
Balance, beginning of period (in shares) at Dec. 31, 2019   271,000,000          
Balance, beginning of period at Dec. 31, 2019 $ 358 $ 37 $ 3,873 $ (2,842) $ (391) $ (319) $ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Comprehensive income (loss) (47)     (52)   2 3
Stock and other incentive plans (in shares)   1,000,000          
APIC, Share-based Payment Arrangement, Increase for Cost Recognition     (24)        
Stock and other incentive plans 2       26    
Stock issued during period, shares, acquisitions (in shares)   127,000,000          
Acquisition of AK Steel 948 $ 16 602       330
Net distributions to noncontrolling interests (6)           (6)
Common stock dividends (24)     (24)      
Balance, end of period (in shares) at Mar. 31, 2020   399,000,000          
Balance, end of period at Mar. 31, 2020 $ 1,231 $ 53 4,451 (2,918) (365) (317) 327
Balance, beginning of period (in shares) at Dec. 31, 2020 477,517,372 478,000,000          
Balance, beginning of period at Dec. 31, 2020 $ 2,341 $ 63 5,431 (2,989) (354) (133) 323
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Comprehensive income (loss) 70     41   13 16
Issuance of common stock (in shares)   20,000,000          
Issuance of common stock 322 $ 0 78   244    
Stock and other incentive plans (in shares)   1,000,000          
APIC, Share-based Payment Arrangement, Increase for Cost Recognition     (22)        
Stock and other incentive plans (5)       17    
Acquisition of ArcelorMittal USA - Measurement period adjustments (1)           (1)
Net distributions to noncontrolling interests $ (8)           (8)
Balance, end of period (in shares) at Mar. 31, 2021 499,214,434 499,000,000          
Balance, end of period at Mar. 31, 2021 $ 2,719 $ 63 $ 5,487 $ (2,948) $ (93) $ (120) $ 330