Other Assets (Tables)

6 Months Ended

Jun. 30, 2017

Other Assets..

Schedule of other assets

	June 30,		December 31,
($ in millions)	2017		2016
Long-term deferred tax assets	$	447	$	443
Long-term pension asset		163		147
Investments in affiliates		252		204
Company and trust-owned life insurance		166		146
Other		134		164
	$	1,162	$	1,104