Popular, Inc. (Holding company only) financial information (Notes payable by contractual maturities) (Details) - Popular, Inc. Holding Co. $ in Thousands	Dec. 31, 2024 USD ($)
Debt Disclosure [Line Items]
2025	$ 0
2026	0
2027	0
2028	0
2029	395,198
Later years	104,148
Total	499,346
Notes payable
Debt Disclosure [Line Items]
2025	0
2026	0
2027	0
2028	0
2029	395,198
Later years	104,148
Total	$ 499,346

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