Popular, Inc. (Holding company only) financial information (Notes payable by contractual maturities) (Details) - Notes payable - Popular, Inc. Holding Co. $ in Thousands	Dec. 31, 2021 USD ($)
Debt Disclosure
2022	$ 0
2023	297,842
2024	0
2025	0
2026	0
Later years	104,148
Total	$ 401,990

Debt Disclosure [Line Items]

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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