Business Restructuring (Tables)

6 Months Ended

Jun. 30, 2022

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

The following table summarizes restructuring reserve activity for the six months ended June 30, 2022 and 2021:

	Total Reserve
($ in millions)	2022	2021
January 1	$231	$293
Approved restructuring actions	—	2
Release of prior reserves and other adjustments(a)	—	(23)
Cash payments	(52)	(48)
Foreign currency impact	(13)	(8)
June 30	$166	$216

(a)Certain releases were recorded to reflect the current estimate of costs to complete planned business restructuring actions.