XML 45 R14.htm IDEA: XBRL DOCUMENT
v3.25.3

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | 12 Months Ended
--- | ---
Sep. 30, 2025
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | Note 4—Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents The Company reconciles cash, cash equivalents, restricted cash and restricted cash equivalents reported on the consolidated balance sheets that aggregate to the beginning and ending balances shown in the consolidated statements of cash flows as follows:
| September 30,
| 2025 |  | 2024
| (in millions)
Cash and cash equivalents | $ | 17,164 |  |  | $ | 11,975 |
Restricted cash and restricted cash equivalents: |  |  |
U.S. litigation escrow | 2,990 |  |  | 3,089 |
Customer collateral | 3,625 |  |  | 3,524 |
Prepaid expenses and other current assets | 1,208 |  |  | 1,175 |
Cash, cash equivalents, restricted cash and restricted cash equivalents | $ | 24,987 |  |  | $ | 19,763 |
Prepaid expenses and other current assets include restricted cash and restricted cash equivalents primarily related to funds held by the Company on behalf of clients in segregated bank accounts that generally cannot be withdrawn or used for general operating activities. These amounts are offset by corresponding liabilities recorded in accrued liabilities on the Company’s consolidated balance sheets.

X
- Definition The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
Name: | us-gaap_CashAndCashEquivalentsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration