Other Assets (Tables)

3 Months Ended

Mar. 31, 2018

Other Assets..

Schedule of other assets

	March 31,		December 31,
($ in millions)	2018		2017
Long-term deferred tax assets	$	316	$	325
Long-term pension assets		532		504
Investments in affiliates		281		274
Company and trust-owned life insurance		168		160
Other		145		143
	$	1,442	$	1,406