| | | | | | | | | | | | | | | | | | | | | | | |
| in millions | Currency Translation | | Cash Flow Hedges(1) | | Postretirement Benefit Plans(2) | | Total |
Balance as of September 30, 2025 | $ | (194) | | | $ | (58) | | | $ | (1) | | | $ | (253) | |
Other comprehensive (loss) income before reclassifications | (9) | | | (216) | | | 5 | | | (220) | |
Amounts reclassified from accumulated other comprehensive loss, net | — | | | 88 | | | — | | | 88 | |
Net current-period other comprehensive (loss) income | (9) | | | (128) | | | 5 | | | (132) | |
Balance as of December 31, 2025 | $ | (203) | | | $ | (186) | | | $ | 4 | | | $ | (385) | |
| | | | | | | |
| Currency Translation | | Cash Flow Hedges(1) | | Postretirement Benefit Plans(2) | | Total |
Balance as of September 30, 2024 | $ | (224) | | | $ | (97) | | | $ | 16 | | | $ | (305) | |
Other comprehensive loss before reclassifications | (217) | | | (37) | | | — | | | (254) | |
Amounts reclassified from accumulated other comprehensive loss, net | — | | | 63 | | | — | | | 63 | |
Net current-period other comprehensive (loss) income | (217) | | | 26 | | | — | | | (191) | |
Balance as of December 31, 2024 | $ | (441) | | | $ | (71) | | | $ | 16 | | | $ | (496) | |
| | | | | | | |
| Currency Translation | | Cash Flow Hedges(1) | | Postretirement Benefit Plans(2) | | Total |
Balance as of March 31, 2025 | $ | (378) | | | $ | 16 | | | $ | 4 | | | $ | (358) | |
Other comprehensive income (loss) before reclassifications | 175 | | | (234) | | | 12 | | | (47) | |
Amounts reclassified from accumulated other comprehensive loss, net | — | | | 32 | | | (12) | | | 20 | |
Net current-period other comprehensive income (loss) | 175 | | | (202) | | | — | | | (27) | |
Balance as of December 31, 2025 | $ | (203) | | | $ | (186) | | | $ | 4 | | | $ | (385) | |
| | | | | | | |
| Currency Translation | | Cash Flow Hedges(1) | | Postretirement Benefit Plans(2) | | Total |
Balance as of March 31, 2024 | $ | (340) | | | $ | (62) | | | $ | 21 | | | $ | (381) | |
Other comprehensive loss before reclassifications | (101) | | | (141) | | | (3) | | | (245) | |
Amounts reclassified from accumulated other comprehensive loss, net | — | | | 132 | | | (2) | | | 130 | |
Net current-period other comprehensive loss | (101) | | | (9) | | | (5) | | | (115) | |
Balance as of December 31, 2024 | $ | (441) | | | $ | (71) | | | $ | 16 | | | $ | (496) | |