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Taxes on Income - Deferred Income Taxes (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Income Tax [Line Items] |  |
Product intangibles and licenses, Assets | $ 720 | $ 307
Inventory related, Assets | 32 | 29
Accelerated depreciation, Assets | 0 | 28
Pensions and other postretirement benefits, Assets | 565 | 498
Compensation related, Assets | 291 | 314
Unrecognized tax benefits, Assets | 174 | 156
Net operating losses and other tax credit carryforwards, Assets | 715 | 654
Other, Assets | 621 | 909
Subtotal, Assets | 3,118 | 2,895
Valuation allowance, Assets | (1,348) | (900)
Deferred Tax Assets | 1,770 | 1,995
Intangibles, Liabilities | 1,640 | 2,256
Inventory related, Liabilities | 377 | 499
Accelerated depreciation, Liabilities | 582 | 642
Pensions and other postretirement benefits, Liabilities | 151 | 192
Other, Liabilities | 66 | 52
Subtotal, Liabilities | 2,816 | 3,641
Deferred income taxes, Liabilities | 1,046 | 1,646
Deferred income taxes | 1,702 | 2,219
Other assets |  |
Income Tax [Line Items] |  |
Deferred Tax Assets | $ 656 | $ 573

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