Business Restructuring (Tables)

6 Months Ended

Jun. 30, 2023

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

The following table summarizes restructuring reserve activity for the six months ended June 30, 2023 and 2022:

	Total Reserve
($ in millions)	2023	2022
January 1	$169	$231
Approved restructuring actions	12	—
Release of prior reserves and other adjustments(a)	(15)	—
Cash payments	(29)	(52)
Foreign currency impact	2	(13)
June 30	$139	$166

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