Acquisitions/Divestitures - Discontinued Operations Financial Information (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Income Statement Disclosures
Loss from discontinued operations, net of tax	$ (3)	$ (3)
Microelectronics business \| Discontinued Operations, Disposed of by Means Other than Sale
Income Statement Disclosures
Income/(loss) from discontinued operations	(6)	(5)
Gain/(loss) on disposal, before tax	2	1
Total loss from discontinued operations, before income taxes	(4)	(5)
Provision for/(benefit from) income taxes	(2)	(2)
Loss from discontinued operations, net of tax	$ (3)	$ (3)

Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

+ References + Details

- Definition

Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

+ References + Details