Acquisitions and Divestitures (Tables)

6 Months Ended

Jun. 30, 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 six months ended June 30, 2018 were as follows:

($ in millions)	Six Months Ended June 30, 2018
Income from operations		$8
Income tax expense	2
Income from discontinued operations, net of tax		$6