Acquisitions - Additional Information (Details) - USD ($) $ in Millions |
1 Months Ended | |||||
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Jun. 30, 2023 |
Mar. 31, 2022 |
Dec. 31, 2021 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2021 |
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| Business Acquisition [Line Items] | ||||||
| Goodwill | $ 17,997 | $ 17,787 | $ 15,958 | |||
| Pismo | ||||||
| Business Acquisition [Line Items] | ||||||
| Cash to be paid to acquire business | $ 1,000 | |||||
| The Currency Cloud Group Limited | ||||||
| Business Acquisition [Line Items] | ||||||
| Total consideration | $ 893 | |||||
| Amount allocated to technology, intangible assets, other net assets acquired and deferred tax liabilities | 150 | |||||
| Goodwill | $ 743 | |||||
| Tink AB | ||||||
| Business Acquisition [Line Items] | ||||||
| Goodwill | $ 1,577 | |||||
| Business acquisition, percent acquired | 100.00% | |||||
| Total consideration, cash | $ 1,900 | |||||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value at acquisition-date of the assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interests issued by the acquirer, including but not limited to, instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash To Be Paid To Acquire Business, Gross No definition available.
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