Name:	bpop_AverageCreditScoreFico
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Percentage of nominal value of Obligations of Puerto Rico, states and political subdivisions used to assess the credit risk of these securities

No definition available.

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Data Type:	num:percentItemType
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Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity).

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Data Type:	xbrli:monetaryItemType
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Amount of investment in debt security measured at amortized cost (held-to-maturity), past due.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount of investment in debt security measured at amortized cost (held-to-maturity).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Paragraph 1
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Balance Type:	debit
Period Type:	instant

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.