Acquisitions and Divestitures (Tables)

3 Months Ended

Mar. 31, 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 months ended March 31, 2017 were as follows:

($ in millions)	Three Months Ended March 31, 2017
Net sales		$83
Income from operations		$8
Income tax expense	2
Income from discontinued operations, net of tax		$6