XML 33 R22.htm IDEA: XBRL DOCUMENT
v3.21.2

Summary of Significant Accounting Policies (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Accounting Policies [Abstract] |
Summary of Cash and Cash Equivalents | This table provides a summary of cash and cash equivalents as presented on the Consolidated Statements of Cash Flows as of September 30, 2021 and September 30, 2020 (in thousands):
|  | September 30, |
|  | 2021 |  |  | 2020 |
Due from the FRB |  | $ | 5,701,276 |  |  | $ | 1,578,579 |
Cash and due from banks |  |  | 426,843 |  |  |  | 440,659 |
Cash and cash equivalents at end of period |  | $ | 6,128,119 |  |  | $ | 2,019,238 |

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

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration