Other Assets (Tables)

9 Months Ended

Sep. 30, 2016

Other Assets [Abstract]

Schedule of other assets

	September 30,		December 31,
($ in millions)	2016		2015
Long-term deferred tax assets	$	409	$	60
Long-term pension asset		364		—
Investments in affiliates		210		34
Company and trust-owned life insurance		155		137
Other		121		70
	$	1,259	$	301