Acquisitions and Divestitures (Tables)

3 Months Ended

Mar. 31, 2019

Business Combinations [Abstract]

Disposal Groups, Including Discontinued Operations [Table Text Block]

Glass Segment

The Net sales and Income from discontinued operations, net of tax related to the former Glass reportable business segment for the three months ended March 31, 2018 were as follows:

($ in millions)	Three Months Ended March 31, 2018
Income from operations		$8
Income tax expense	2
Income from discontinued operations, net of tax		$6