Popular, Inc. (Holding company only) financial information (Statement of Operations) (Parenthetical) (Details) - Popular, Inc. Holding Co. - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues
Interest income from subsidiaries and affiliate	$ 9,693	$ 15,401	$ 680
Expenses
Operating expenses for services by subsidiaries and affiliates	13,265	13,463	18,414
Expense reimbursement by subsidiaries for services provided by parent	$ 226,299	$ 215,479	$ 222,935