v3.26.1
PENSION AND OTHER POST-EMPLOYMENT BENEFIT OBLIGATIONS (Tables)
3 Months Ended
Mar. 31, 2026
Postemployment Benefits [Abstract]  
Schedule of net benefit costs
Three months ended March 31,
2026
2025
(in millions of U.S. dollars)
Pension
OPEB and
Other Benefits
Pension
OPEB and
Other Benefits
Current service cost
(4)
(1)
(4)
(1)
Interest cost
(6)
(2)
(6)
(2)
Expected return on plan assets
6
6
Amortization of past service gain
3
3
Total net pension and other long-term benefit cost
(4)
(4)