Pension And Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2019

Compensation And Retirement Disclosure [Abstract]

Pension And Other Postretirement Benefits

					Three Months Ended		Six Months Ended
					June 30,		June 30,
					2019	2018	2019	2018
				(millions of dollars)
Components of net benefit cost
	Pension Benefits - U.S.
		Service cost			180	204	355	413
		Interest cost			189	181	382	361
		Expected return on plan assets			(142)	(181)	(284)	(363)
		Amortization of actuarial loss/(gain) and prior
			service cost		79	92	156	183
		Net pension enhancement and
			curtailment/settlement cost		53	63	107	126
		Net benefit cost			359	359	716	720
	Pension Benefits - Non-U.S.
		Service cost			138	154	277	312
		Interest cost			192	186	384	386
		Expected return on plan assets			(192)	(237)	(389)	(489)
		Amortization of actuarial loss/(gain) and prior
			service cost		55	113	158	231
		Net pension enhancement and
			curtailment/settlement cost		-	-	-	33
		Net benefit cost			193	216	430	473
	Other Postretirement Benefits
		Service cost			33	35	66	71
		Interest cost			79	76	158	151
		Expected return on plan assets			(4)	(6)	(8)	(12)
		Amortization of actuarial loss/(gain) and prior
			service cost		4	21	7	38
		Net benefit cost			112	126	223	248