Other Assets (Tables)

12 Months Ended

Dec. 31, 2021

Other Assets..

Schedule of other assets

	December 31,
($ in millions)	2021		2020
Long-term pension assets	$	579	$	562
Investments in affiliates		184		321
Right-of-use operating lease assets		420		302
Long-term deferred tax assets		126		227
Other		614		447
	$	1,923	$	1,859