Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2025

Retirement Benefits [Abstract]

Pension And Other Postretirement Benefits

(millions of dollars)	Three Months Ended March 31,
	2025	2024
Components of net benefit cost
Pension Benefits - U.S.
Service cost	136	113
Interest cost	170	168
Expected return on plan assets	(149)	(181)
Amortization of actuarial loss/(gain)	18	21
Amortization of prior service cost	(7)	(8)
Net pension enhancement and curtailment/settlement cost	36	3
Net benefit cost	204	116
Pension Benefits - Non-U.S.
Service cost	78	83
Interest cost	222	227
Expected return on plan assets	(221)	(261)
Amortization of actuarial loss/(gain)	9	25
Amortization of prior service cost	13	13
Net benefit cost	101	87
Other Postretirement Benefits
Service cost	23	18
Interest cost	65	63
Expected return on plan assets	(4)	(5)
Amortization of actuarial loss/(gain)	(24)	(26)
Amortization of prior service cost	(15)	(16)
Net benefit cost	45	34