Acquisitions and Divestitures (Tables)

6 Months Ended

Jun. 30, 2017

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 and 2016 were as follows:

	Three Months Ended June 30				Six Months Ended June 30
($ in millions)	2017		2016		2017		2016
Net sales	$	84	$	282	$	167	$	543
Income from operations	$	9	$	43	$	18	$	71
Income tax expense	3		12		7		21
Income from discontinued operations, net of tax	$	6	$	31	$	11	$	50

($ in millions)	June 30, 2017			December 31, 2016
Receivables	$	40		$	38
Inventory	24			32
Other current assets	—			1
Property, plant and equipment	143			151
Deferred tax asset (a)	(30		)	(30		)
Other non-current assets	—			1
Assets held for sale	$	177		$	193
Accounts payable and accrued liabilities	47			52
Long-term liabilities	7			12
Liabilities held for sale	$	54		$	64