Guarantees - Other Guarantees - Additional Information (Details) - USD ($) $ in Thousands |
Sep. 30, 2024 |
Dec. 31, 2023 |
---|---|---|
Guarantor Obligations [Line Items] | ||
Funds Advanced To Investors Under Servicing Agreements | $ 44,665 | $ 48,557 |
Popular, Inc. Holding Co. | ||
Guarantor Obligations [Line Items] | ||
Wholly-owned subsidiary percentage | 100.00% | |
Popular, Inc. Holding Co. | Debt Securities Payable | ||
Guarantor Obligations [Line Items] | ||
Guarantees, unamortized balance of the obligations | $ 94,000 | 94,000 |
Financial Standby Letter Of Credit | ||
Guarantor Obligations [Line Items] | ||
Guarantees, unamortized balance of the obligations | 1,000 | 1,000 |
Guarantee Type, Other | Popular, Inc. Holding Co. | Capital securities (trust preferred securities) | ||
Guarantor Obligations [Line Items] | ||
Guarantees, unamortized balance of the obligations | $ 193,000 | $ 193,000 |