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v3.21.1

Supplemental Equity and Comprehensive Income Information - SE Rf (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Increase (decrease) in equity |  |
Balance at the beginning of the period | $ 12,931 | $ 10,126
Net income | 1,627 | 1,310
Other comprehensive income (loss), net of tax: |  |
Cumulative translation adjustment | (222) | (444)
Defined benefit pension and postretirement plans adjustment | 119 | 108
Cash flow hedging instruments | 58 | 47
Total other comprehensive income (loss), net of tax | (45) | (289)
Dividends declared | (858) | (847)
Stock-based compensation | 121 | 117
Reacquired stock | (243) | (356)
Issuances pursuant to stock option and benefit plans | 295 | 153
Balance at the end of the period | 13,828 | 10,214
Common Stock and Additional Paid-in Capital |  |
Increase (decrease) in equity |  |
Balance at the beginning of the period | 6,171 | 5,916
Other comprehensive income (loss), net of tax: |  |
Stock-based compensation | 121 | 117
Balance at the end of the period | 6,292 | 6,033
Retained Earnings |  |
Increase (decrease) in equity |  |
Balance at the beginning of the period | 43,821 | 42,130
Net income | 1,624 | 1,308
Other comprehensive income (loss), net of tax: |  |
Dividends declared | (858) | (847)
Issuances pursuant to stock option and benefit plans | (332) | (235)
Balance at the end of the period | 44,255 | 42,356
Treasury Stock |  |
Increase (decrease) in equity |  |
Balance at the beginning of the period | (29,404) | (29,849)
Other comprehensive income (loss), net of tax: |  |
Reacquired stock | (243) | (356)
Issuances pursuant to stock option and benefit plans | 627 | 388
Balance at the end of the period | (29,020) | (29,817)
Total Accumulated Other Comprehensive Income (Loss) |  |
Increase (decrease) in equity |  |
Balance at the beginning of the period | (7,721) | (8,134)
Other comprehensive income (loss), net of tax: |  |
Cumulative translation adjustment | (223) | (441)
Defined benefit pension and postretirement plans adjustment | 119 | 108
Cash flow hedging instruments | 58 | 47
Balance at the end of the period | (7,767) | (8,420)
Noncontrolling Interest |  |
Increase (decrease) in equity |  |
Balance at the beginning of the period | 64 | 63
Net income | 3 | 2
Other comprehensive income (loss), net of tax: |  |
Cumulative translation adjustment | 1 | (3)
Balance at the end of the period | $ 68 | $ 62

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