XML 59 R36.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Securities Purchased under Resale Agreements (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
RESALE AND REPURCHASE AGREEMENTS [Abstract] |
Schedule of Resale Agreements | The following table presents the resale agreements included on the Consolidated Balance Sheet as of December 31, 2024 and 2023:
|  |  |  |  |  |  |  | Gross Amounts Not Offset on the Consolidated Balance Sheet |  |
($ in thousands) |  | Gross Amounts of Recognized Assets |  | Gross Amounts Offset on the Consolidated Balance Sheet |  | Net Amounts of Assets Presented on the Consolidated Balance Sheet |  | Collateral Received (1) |  | Net Amount
Resale agreements as of December 31, 2024 |  | $ | 425,000 |  |  | $ | — |  |  | $ | 425,000 |  |  | $ | (329,603) |  |  | $ | 95,397 |
Resale agreements as of December 31, 2023 |  | $ | 785,000 |  |  | $ | — |  |  | $ | 785,000 |  |  | $ | (715,358) |  |  | $ | 69,642 |
(1)Represents the fair value of assets the Company has received under resale agreements, limited for table presentation purposes to the amount of the recognized asset due from each counterparty. The application of collateral cannot reduce the net position below zero. Therefore, excess collateral, if any, is not reflected above.

X
- Definition RESALE AND REPURCHASE AGREEMENTS [Abstract] + References No definition available. + Details
Name: | ewbc_RESALEANDREPURCHASEAGREEMENTSAbstract
Namespace Prefix: | ewbc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of resale agreements (also known as reverse repurchase agreements or reverse repos). + References No definition available. + Details
Name: | us-gaap_ScheduleOfResaleAgreements
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration