Other Assets (Tables)

9 Months Ended

Sep. 30, 2017

Other Assets..

Schedule of other assets

	September 30,		December 31,
($ in millions)	2017		2016
Long-term deferred tax assets	$	409	$	443
Long-term pension asset		172		147
Investments in affiliates		257		204
Company and trust-owned life insurance		168		146
Other		144		164
	$	1,150	$	1,104