Redeemable noncontrolling interest (Tables)

12 Months Ended

Dec. 31, 2023

Noncontrolling Interest [Abstract]

Schedule of Noncontrolling Redeemable Equity Interest

The rollforward of Redeemable noncontrolling interests at December 31 was:

in $ millions
Balance at December 31, 2020	322
Net income attributable to redeemable noncontrolling interests	22
Adjustment to the redemption value	18
Dividends paid	(26)
Balance at December 31, 2021	336
Net income attributable to redeemable noncontrolling interests	27
Adjustment to the redemption value	(40)
Dividends paid	(15)
Balance at December 31, 2022	308
Net income attributable to redeemable noncontrolling interests	28
Adjustment to the redemption value	24
Dividends paid	(27)
Balance at December 31, 2023	333