XML 42 R29.htm IDEA: XBRL DOCUMENT v3.20.2
Business Restructuring (Tables)
 9 Months Ended
Sep. 30, 2020
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs
The following table summarizes the reserve activity for the nine months ended September 30, 2020 and 2019:
Total Reserve
($ in millions)20202019
January 1$224 $110 
Approved restructuring actions (a)
198 194 
Release of prior reserves and other adjustments(26)(19)
Cash payments(98)(35)
Foreign currency impact10 (8)
September 30$308 $242