| Stockholders' Equity Note Disclosure [Text Block] |
EQUITY
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Capital in Excess of Par Value of Stock | | Retained Earnings | | Treasury Stock | | Noncontrolling Interest | Dollars and Shares in Millions | Shares | | Par Value | | Shares | | Cost | | Balance at January 1, 2014 | 2,208 |
| | $ | 221 |
| | $ | 1,922 |
| | $ | 32,952 |
| | 559 |
| | $ | (17,800 | ) | | $ | 82 |
| Net earnings | — |
| | — |
| | — |
| | 1,270 |
| | — |
| | — |
| | 1 |
| Cash dividends declared | — |
| | — |
| | — |
| | (1,196 | ) | | — |
| | — |
| | — |
| Employee stock compensation plans | — |
| | — |
| | (427 | ) | | — |
| | (8 | ) | | 591 |
| | — |
| Debt conversion | — |
| | — |
| | (16 | ) | | — |
| | (1 | ) | | 35 |
| | — |
| Distributions | — |
| | — |
| | — |
| | — |
| | — |
| | — |
| | (31 | ) | Balance at June 30, 2014 | 2,208 |
| | $ | 221 |
| | $ | 1,479 |
| | $ | 33,026 |
| | 550 |
| | $ | (17,174 | ) | | $ | 52 |
| | | | | | | | | | | | | | | Balance at January 1, 2015 | 2,208 |
| | $ | 221 |
| | $ | 1,507 |
| | $ | 32,541 |
| | 547 |
| | $ | (16,992 | ) | | $ | 131 |
| Net earnings | — |
| | — |
| | — |
| | 1,056 |
| | — |
| | — |
| | 43 |
| Cash dividends declared | — |
| | — |
| | — |
| | (1,236 | ) | | — |
| | — |
| | — |
| Employee stock compensation plans | — |
| | — |
| | (144 | ) | | — |
| | (6 | ) | | 341 |
| | — |
| Debt conversion | — |
| | — |
| | — |
| | — |
| | — |
| | 2 |
| | — |
| Distributions | — |
| | — |
| | — |
| | — |
| | — |
| | — |
| | (6 | ) | Balance at June 30, 2015 | 2,208 |
| | $ | 221 |
| | $ | 1,363 |
| | $ | 32,361 |
| | 541 |
| | $ | (16,649 | ) | | $ | 168 |
|
The components of other comprehensive income/(loss) were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | 2015 | | 2014 | | Pretax | | Tax | | After tax | | Pretax | | Tax | | After tax | Three Months Ended June 30, | | | | | | | | | | | | Derivatives qualifying as cash flow hedges:(a) | | | | | | | | | | | | Unrealized gains/(losses) | $ | 35 |
| | $ | (19 | ) | | $ | 16 |
| | $ | (14 | ) | | $ | 4 |
| | $ | (10 | ) | Reclassified to net earnings | (36 | ) | | 11 |
| | (25 | ) | | 7 |
| | (2 | ) | | 5 |
| Derivatives qualifying as cash flow hedges | (1 | ) | | (8 | ) | | (9 | ) | | (7 | ) | | 2 |
| | (5 | ) | Pension and postretirement benefits: | | | | | | | | | | | | Actuarial gains/(losses) | 412 |
| | (145 | ) | | 267 |
| | (49 | ) | | 13 |
| | (36 | ) | Amortization(b) | 24 |
| | (9 | ) | | 15 |
| | 27 |
| | (6 | ) | | 21 |
| Settlements(c) | 36 |
| | (12 | ) | | 24 |
| | 45 |
| | (17 | ) | | 28 |
| Pension and postretirement benefits | 472 |
| | (166 | ) | | 306 |
| | 23 |
| | (10 | ) | | 13 |
| Available-for-sale securities: | | | | | | | | | | | | Unrealized gains/(losses) | (32 | ) | | 9 |
| | (23 | ) | | 25 |
| | (11 | ) | | 14 |
| Realized (gains)/losses | 1 |
| | — |
| | 1 |
| | (1 | ) | | — |
| | (1 | ) | Available-for-sale securities | (31 | ) | | 9 |
| | (22 | ) | | 24 |
| | (11 | ) | | 13 |
| Foreign currency translation | (26 | ) | | (6 | ) | | (32 | ) | | 21 |
| | — |
| | 21 |
| | $ | 414 |
| | $ | (171 | ) | | $ | 243 |
| | $ | 61 |
| | $ | (19 | ) | | $ | 42 |
| | | | | | | | | | | | | Six Months Ended June 30, | | | | | | | | | | | | Derivatives qualifying as cash flow hedges:(a) | | | | | | | | | | | | Unrealized gains/(losses) | $ | 70 |
| | $ | (30 | ) | | $ | 40 |
| | $ | (19 | ) | | $ | 6 |
| | $ | (13 | ) | Reclassified to net earnings | (63 | ) | | 20 |
| | (43 | ) | | 5 |
| | — |
| | 5 |
| Derivatives qualifying as cash flow hedges | 7 |
| | (10 | ) | | (3 | ) | | (14 | ) | | 6 |
| | (8 | ) | Pension and postretirement benefits: | | | | | | | | | | | | Actuarial gains/(losses) | 292 |
| | (103 | ) | | 189 |
| | (299 | ) | | 103 |
| | (196 | ) | Amortization(b) | 47 |
| | (15 | ) | | 32 |
| | 53 |
| | (19 | ) | | 34 |
| Curtailments and settlements(c) | 63 |
| | (22 | ) | | 41 |
| | 99 |
| | (38 | ) | | 61 |
| Pension and postretirement benefits | 402 |
| | (140 | ) | | 262 |
| | (147 | ) | | 46 |
| | (101 | ) | Available-for-sale securities: | | | | | | | | | | | | Unrealized gains/(losses) | (7 | ) | | 1 |
| | (6 | ) | | 29 |
| | (13 | ) | | 16 |
| Realized gains | — |
| | — |
| | — |
| | (1 | ) | | — |
| | (1 | ) | Available-for-sale securities | (7 | ) | | 1 |
| | (6 | ) | | 28 |
| | (13 | ) | | 15 |
| Foreign currency translation | 20 |
| | (21 | ) | | (1 | ) | | 10 |
| | — |
| | 10 |
| | $ | 422 |
| | $ | (170 | ) | | $ | 252 |
| | $ | (123 | ) | | $ | 39 |
| | $ | (84 | ) |
| | (a) | Included in cost of products sold. |
| | (b) | Included in cost of products sold, research and development, and marketing, selling and administrative expenses. |
| | (c) | Included in other (income)/expense. |
The accumulated balances related to each component of other comprehensive loss, net of taxes, were as follows: | | | | | | | | | Dollars in Millions | June 30,
2015 | | December 31, 2014 | Derivatives qualifying as cash flow hedges | $ | 82 |
| | $ | 85 |
| Pension and other postretirement benefits | (1,919 | ) | | (2,181 | ) | Available-for-sale securities | 25 |
| | 31 |
| Foreign currency translation | (361 | ) | | (360 | ) | Accumulated other comprehensive loss | $ | (2,173 | ) | | $ | (2,425 | ) |
|