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Segment Financial Data (By Geographic Region) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
External Net Sales by Geography | 57244 | 56098 | 57900
United States Export Sales | $ 10,827 | $ 9,741 | $ 10,276
Operating profit by Geography | $ 8,172 | $ 7,291 | $ 9,593
Long-Lived Assets by Geography | 9158 | 8732 | 8592
United States Operations |  |  |
External Net Sales by Geography | 32335 | 30989 | 30814
Operating profit by Geography | $ 4,566 | $ 4,391 | $ 5,067
Long-Lived Assets by Geography | 4822 | 4517 | 4211
Europe [Member] |  |  |
External Net Sales by Geography | 11151 | 10945 | 12587
United States Export Sales | $ 5,065 | $ 4,366 | $ 4,137
Operating profit by Geography | $ 1,933 | $ 1,882 | $ 2,238
Long-Lived Assets by Geography | 1538 | 1525 | 1577
Asia Pacific [Member] |  |  |
External Net Sales by Geography | 8260 | 8425 | 8746
United States Export Sales | $ 3,449 | $ 2,902 | $ 3,469
Operating profit by Geography | $ 1,484 | $ 1,641 | $ 1,712
Long-Lived Assets by Geography | 999 | 994 | 995
Other |  |  |
External Net Sales by Geography | 5479 | 5584 | 5511
United States Export Sales | $ 2,313 | $ 2,473 | $ 2,670
Operating profit by Geography | $ 963 | $ 109 | $ 760
Long-Lived Assets by Geography | 1325 | 1273 | 1379
Eliminations and other |  |  |
External Net Sales by Geography | 19 | 155 | 242
Operating profit by Geography | $ (774) | $ (732) | $ (184)
Long-Lived Assets by Geography | 474 | 423 | 430

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