Divestitures and Nonmonetary Transactions - Narrative (Acquisitions) (Details) - Exchange of productive assets $ in Millions	9 Months Ended
Sep. 30, 2023 USD ($)
Business Acquisition [Line Items]
Gain on disposition of assets	$ 20
Noncash acquisition related costs	$ 154

Disclosure of the difference in values (gain (loss)) between the nonmonetary assets or liabilities exchanged with another entity inclusive of boot (small monetary consideration).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 845
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482864/845-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 845
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482864/845-10-50-1

Name:	us-gaap_NonmonetaryTransactionGainLossRecognizedOnTransfer
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration