Acquisitions and Divestitures (Tables)

6 Months Ended

Jun. 30, 2018

Business Combinations [Abstract]

Disposal Groups, Including Discontinued Operations [Table Text Block]

The net sales and income from discontinued operations related to the former Glass reportable business segment for the three and six months ended June 30, 2017 were as follows:

($ in millions)	Three Months Ended June 30, 2017		Six Months Ended June 30, 2017
	As Restated		As Restated
Net sales		$84		$167
Income from operations		$12		$21
Income tax expense	4		8
Income from discontinued operations, net of tax		$8		$13