XML 125 R109.htm IDEA: XBRL DOCUMENT v3.23.1
COMMITMENTS, GUARANTEES, PRODUCT WARRANTIES AND OTHER LOSS CONTINGENCIES - Alstom Legacy Matters (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Alstom Legacy Matters    
Loss Contingencies [Line Items]    
Loss contingency accrual $ 420 $ 455