Popular, Inc. (Holding company only) financial information (Statement of Condition) (Parenthetical) (Details) - Popular, Inc. Holding Co. - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets:
Cash and due from bank subsidiary	$ 79,660	$ 69,299
Common securities from statutory trusts	3,125	8,726
Other assets due from subsidiaries and affiliate	6,802	5,518
Other liabilities due to subsidiaries and affiliate	$ 6,591	$ 3,779

For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.

No definition available.

Name:	bpop_Cashduefrombanksubsidiary
Namespace Prefix:	bpop_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant