Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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

Equity Plans and Share Repurchase Program (Deficit) , Share Repurchase Program (Details) - Repurchase Program - USD ($) shares in Millions	1 Months Ended	3 Months Ended
	Apr. 30, 2023	Mar. 31, 2023	May 08, 2023	Jul. 31, 2022
Share Repurchase Program [Line Items]
Stock repurchase program, authorized amount				$ 5,250,000,000
Stock repurchased (in shares)		0.0
Stock repurchase program, unused balance		$ 529,600,000
Subsequent Event
Share Repurchase Program [Line Items]
Stock repurchase program, authorized amount	$ 6,250,000,000
Increase in authorized stock repurchase amount	$ 1,000,000,000
Stock repurchase program, unused balance			$ 1,530,000,000