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Other Income (Expense), Net (Tables) | 9 Months Ended
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Sep. 30, 2018
Other Income and Expenses [Abstract] |
Schedule of components of other, net, which is included in other income (expense), net | Other, net, which is included in other income (expense), net, was as follows, in millions:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Gain on sale of business | $ | — |  |  | $ | 2 |  |  | $ | — |  |  | $ | 51 |
Income from cash and cash investments and short-term bank deposits | 1 |  |  | 1 |  |  | 3 |  |  | 3 |
Equity investment income, net | — |  |  | — |  |  | 2 |  |  | 1 |
Realized gains from private equity funds | — |  |  | — |  |  | — |  |  | 2 |
Impairment of private equity funds | — |  |  | (2 | ) |  | — |  |  | (2 | )
Foreign currency transaction gains (losses) | 1 |  |  | 3 |  |  | (5 | ) |  | 3 |
Net periodic pension and post-retirement benefit cost | (2 | ) |  | (7 | ) |  | (11 | ) |  | (22 | )
Other items, net | — |  |  | 1 |  |  | — |  |  | 1 |
Total other, net | $ | — |  |  | $ | (2 | ) |  | $ | (11 | ) |  | $ | 37 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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