Inventories (Details) (Narrative) - USD ($) $ in Billions	Sep. 30, 2023	Dec. 31, 2022
Inventories (Textual)
Excess of market value over carrying amount of LIFO inventories	$ 6.1	$ 6.3
Amount of non-LIFO inventory	$ 1.3	$ 1.6

The excess of replacement or current cost over the stated LIFO (last in first out) inventory value when the LIFO inventory method is utilized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6)(c))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Name:	us-gaap_ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant