Earnings Per Share - Narrative (Details) shares in Millions	12 Months Ended
Dec. 31, 2022 shares	Dec. 31, 2021 shares	Dec. 31, 2020 shares
Class B Common Stock
Class of Stock [Line Items]
Basic weighted average shares outstanding (in shares)	30	215	359
Common Class A and B
Class of Stock [Line Items]
Basic weighted average shares outstanding (in shares)	1,017	1,039	1,034
Class A Common Stock
Class of Stock [Line Items]
Basic weighted average shares outstanding (in shares)	987	824	675
Conversion ratio	1

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126958026&loc=d3e1448-109256

Name:	us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration