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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) shares in Millions, $ in Millions | Total | Common Stock Issued | Common Stock In Treasury | Retained Earnings | Accumulated Other Comprehensive Loss | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2020 | $ 12,489 | $ 12,970 | $ (3,033) | $ 7,018 | $ (4,884) | $ 418
Net income | 755 |  |  | 730 |  | 25
Currency translation adjustments | (26) |  |  |  | (24) | (2)
Changes in fair value of cash flow hedges | 17 |  |  |  | 17 |
Pension and other postretirement benefit plans | 119 |  |  |  | 119 |
Vesting of restricted stock, net of taxes withheld |  | (174) | 174 |  |  |
Shares issued under employee stock purchase plan | 62 | (202) | 264 |  |  |
Stock-based compensation expense | 156 | 156 |  |  |  |
Dividends declared | (349) |  |  | (349) |  |
Deconsolidation of subsidiary | (123) |  |  |  |  | (123)
Other | (41) | (20) | 4 |  | (4) | (21)
Balance at Jun. 30, 2021 | 13,059 | 12,730 | (2,591) | 7,399 | (4,776) | 297
Balance at Mar. 31, 2021 | 12,972 | 12,663 | (2,598) | 7,142 | (4,664) | 429
Net income | 443 |  |  | 431 |  | 12
Currency translation adjustments | (38) |  |  |  | (38) |
Changes in fair value of cash flow hedges | (131) |  |  |  | (131) |
Pension and other postretirement benefit plans | 61 |  |  |  | 61 |
Vesting of restricted stock, net of taxes withheld |  | (3) | 3 |  |  |
Stock-based compensation expense | 72 | 72 |  |  |  |
Dividends declared | (174) |  |  | (174) |  |
Deconsolidation of subsidiary | (123) |  |  |  |  | (123)
Other | (23) | (2) | 4 |  | (4) | (21)
Balance at Jun. 30, 2021 | 13,059 | 12,730 | (2,591) | 7,399 | (4,776) | 297
Balance at Dec. 31, 2021 | $ 15,286 | $ 12,608 | $ (2,233) | 8,199 | (3,570) | 282
Balance, shares at Dec. 31, 2021 | 1,403 | 1,434 |  |  |  |
Treasury shares, Balance at Dec. 31, 2021 |  |  | (31) |  |  |
Net income | $ 1,490 |  |  | 1,469 |  | 21
Currency translation adjustments | 110 |  |  |  | 110 |
Changes in fair value of cash flow hedges | (25) |  |  |  | (25) |
Pension and other postretirement benefit plans | 21 |  |  |  | 21 |
Shares sold to optionees, less shares exchanged | $ 29 | $ (24) | $ 53 |  |  |
Shares sold to optionees, less shares exchanged, shares | 1 |  | 1 |  |  |
Vesting of restricted stock, net of taxes withheld | $ (85) | (658) | $ 573 |  |  |
Vesting of restricted stock, shares | 8 |  | 8 |  |  |
Shares issued under employee stock purchase plan | $ 64 | (104) | $ 168 |  |  |
Shares issued under employee stock purchase plan, shares | 2 |  | 2 |  |  |
Stock-based compensation expense | $ 160 | 160 |  |  |  |
Dividends declared | (424) |  |  | (424) |  |
Dividends paid to noncontrolling interest | (4) |  |  |  |  | (4)
Other | 3 | (1) | $ 3 |  |  | 1
Balance at Jun. 30, 2022 | $ 16,625 | $ 11,981 | $ (1,436) | 9,244 | (3,464) | 300
Balance, shares at Jun. 30, 2022 | 1,414 | 1,434 |  |  |  |
Treasury shares, Balance at Jun. 30, 2022 |  |  | (20) |  |  |
Balance at Mar. 31, 2022 | $ 15,639 | $ 11,957 | $ (1,503) | 8,532 | (3,639) | 292
Net income | 970 |  |  | 959 |  | 11
Currency translation adjustments | 216 |  |  |  | 216 |
Changes in fair value of cash flow hedges | (51) |  |  |  | (51) |
Pension and other postretirement benefit plans | 10 |  |  |  | 10 |
Shares sold to optionees, less shares exchanged | 23 | (18) | 41 |  |  |
Vesting of restricted stock, net of taxes withheld | (4) | (27) | 23 |  |  |
Stock-based compensation expense | 71 | 71 |  |  |  |
Dividends declared | (247) |  |  | (247) |  |
Dividends paid to noncontrolling interest | (4) |  |  |  |  | (4)
Other | 2 | (2) | 3 |  |  | 1
Balance at Jun. 30, 2022 | $ 16,625 | $ 11,981 | $ (1,436) | $ 9,244 | $ (3,464) | $ 300
Balance, shares at Jun. 30, 2022 | 1,414 | 1,434 |  |  |  |
Treasury shares, Balance at Jun. 30, 2022 |  |  | (20) |  |  |

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