Other Assets (Tables)

3 Months Ended

Mar. 31, 2020

Other Assets..

Schedule of other assets

	March 31,		December 31,
($ in millions)	2020		2019
Long-term deferred tax assets	$	264	$	241
Long-term pension assets		414		437
Investments in affiliates		289		291
Right-of-use operating lease assets		261		239
Other		393		377
	$	1,621	$	1,585