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v3.24.2

U.S. and Europe Retrospective Responsibility Plans - Schedule of Changes in Preferred Stock and Right to Recover Covered Losses (Details) $ / shares in Units, shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2024 USD ($) $ / shares shares | Jun. 30, 2023 USD ($) shares | Jun. 30, 2024 USD ($) $ / shares shares | Jun. 30, 2023 USD ($) shares | Mar. 31, 2024 shares | Sep. 30, 2023 USD ($) $ / shares shares | Mar. 31, 2023 shares | Sep. 30, 2022 shares
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Balance as of beginning of period | $ 40,485 |  | $ 38,565 |  | $ 38,733 |  | $ 35,581 |  |  |  |  |
VE territory covered losses incurred | (21) |  | (6) |  | (81) |  | (21) |  |  |  |  |
Recovery through conversion rate adjustment | (6) |  | 0 |  | (6) |  | 1 |  |  |  |  |
Balance as of end of period | 39,729 |  | 38,981 |  | 39,729 |  | 38,981 |  |  |  |  |
As-converted Value of Preferred Stock | 4,744 |  |  |  | 4,744 |  |  |  |  | $ 4,311 |  |
Book Value of Preferred Stock | 1,425 |  |  |  | 1,425 |  |  |  |  | 1,698 |  |
Book Value of Preferred Stock, Total | 1,061 |  |  |  | 1,061 |  |  |  |  | 1,242 |  |
Less: right to recover for covered losses | (46) |  |  |  | (46) |  |  |  |  | (140) |  |
As-converted Value of Preferred Stock, Total recovery for covered losses available | 4,698 |  |  |  | 4,698 |  |  |  |  | 4,171 |  |
Book Value of Preferred of Stock, Total recovery for covered losses available | $ 1,015 |  |  |  | $ 1,015 |  |  |  |  | $ 1,102 |  |
Preferred stock, shares outstanding (in shares) | shares | 5 |  |  |  | 5 |  |  |  |  | 5 |  |
Share price (in dollars per share) | $ / shares | $ 262.47 |  |  |  | $ 262.47 |  |  |  |  | $ 230.01 |  |
Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Balance as of beginning of period | $ 1,602 |  | 1,885 |  | $ 1,698 | [1] | 2,324 | [2] |  |  |  |
Recovery through conversion rate adjustment | (156) |  | (16) |  | (181) |  | (30) |  |  |  |  |
Balance as of end of period | $ 1,425 | [1] | $ 1,786 | [2] | $ 1,425 | [1] | $ 1,786 | [2] |  |  |  |
Preferred stock, shares outstanding (in shares) | shares | 5 |  | 5 |  | 5 |  | 5 |  | 5 | 5 | 5 | 5
Right to Recover for Covered Losses |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Balance as of beginning of period | $ (175) |  | $ (35) |  | $ (140) |  | $ (35) |  |  |  |  |
VE territory covered losses incurred | (21) |  | (6) |  | (81) |  | (21) |  |  |  |  |
Recovery through conversion rate adjustment | 150 |  | 16 |  | 175 |  | 31 |  |  |  |  |
Balance as of end of period | (46) |  | (25) |  | (46) |  | (25) |  |  |  |  |
Series B preferred stock |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Recovery through conversion rate adjustment |  |  |  |  | 161 |  | 19 |  |  |  |  |
As-converted Value of Preferred Stock | 1,757 |  |  |  | 1,757 |  |  |  |  | $ 1,676 |  |
Book Value of Preferred Stock | $ 280 |  |  |  | $ 280 |  |  |  |  | $ 441 |  |
Preferred stock, shares outstanding (in shares) | shares | 2 |  |  |  | 2 |  |  |  |  | 2 |  |
Preferred stock, conversion rate | 2.6980 |  |  |  | 2.6980 |  |  |  |  | 2.9370 |  |
Series B preferred stock | Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Balance as of beginning of period |  |  |  |  | $ 441 |  | 460 |  |  |  |  |
VE territory covered losses incurred |  |  |  |  | 0 |  | 0 |  |  |  |  |
Recovery through conversion rate adjustment |  |  |  |  | (161) |  | (19) |  |  |  |  |
Balance as of end of period | $ 280 |  | 441 |  | 280 |  | 441 |  |  |  |  |
Series C preferred stock |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Recovery through conversion rate adjustment |  |  |  |  | 20 |  | 11 |  |  |  |  |
As-converted Value of Preferred Stock | 2,987 |  |  |  | 2,987 |  |  |  |  | $ 2,635 |  |
Book Value of Preferred Stock | $ 781 |  |  |  | $ 781 |  |  |  |  | $ 801 |  |
Preferred stock, shares outstanding (in shares) | shares | 3 |  |  |  | 3 |  |  |  |  | 3 |  |
Preferred stock, conversion rate | 3.6050 |  |  |  | 3.6050 |  |  |  |  | 3.6290 |  |
Series C preferred stock | Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Balance as of beginning of period |  |  |  |  | $ 801 |  | 812 |  |  |  |  |
VE territory covered losses incurred |  |  |  |  | 0 |  | 0 |  |  |  |  |
Recovery through conversion rate adjustment |  |  |  |  | (20) |  | (11) |  |  |  |  |
Balance as of end of period | $ 781 |  | $ 801 |  | $ 781 |  | $ 801 |  |  |  |  |
[1] | As of June 30, 2024 and September 30, 2023, the book value of series A preferred stock was $364 million and $456 million, respectively. Refer to Note 5—U.S. and Europe Retrospective Responsibility Plans for the book value of series B and series C preferred stock
[2] | As of June 30, 2023 and September 30, 2022, the book value of series A preferred stock was $544 million and $1.0 billion, respectively. Refer to Note 5—U.S. and Europe Retrospective Responsibility Plans for the book value of series B and series C preferred stock.

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- Definition VE Territory Covered Losses Incurred + References No definition available. + Details
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Namespace Prefix: | v_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_PreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementEquityComponentsAxis=v_RighttoRecoverforCoveredLossesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesBPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesCPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |