Significant Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Percentage of LIFO inventory			23.00%
LIFO provision expense (income)				$ (7)
Operating (expense) income	$ 1,127	$ 972
Cost of goods and services sold	(2,145)	$ (2,341)
Inventory Valuation and Obsolescence
Property, Plant and Equipment [Line Items]
LIFO provision expense (income)			$ 6
Cost of goods and services sold	$ 117