Name:	bpop_GainLossOnRepurchaseOfLoans
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The net income attributable to mortgage banking activities. This includes net servicing income and market valuations related to mortgage servicing rights and mortgage banking derivatives. It also includes gain on sales and securitizations of residential mortgage loans, losses on repurchased loans, including interest advances, and trading gains and losses on derivative contracts used to hedge the Corporation's securitization activities.

No definition available.

Name:	bpop_MortgageBankingActivities
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Data Type:	xbrli:monetaryItemType
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The total amount of contractually specified mortgage servicing fees earned for each period for which results of operations are presented. Depending on the servicing contract, those fees may include some or all of the difference between the interest rate collected on the mortgage loan being serviced and the rate to be paid to the beneficial owners of the asset.

No definition available.

Name:	bpop_MortgageServicingFeesExcludingFairValue
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Income from mortgage banking activities (fees and commissions) and servicing real estate mortgages, credit cards, and other financial assets held by others net of any related impairment of capitalized service costs. Also includes any premiums received in lieu of regular servicing fees on such loans only as earned over the life of the loans.

No definition available.

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The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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The adjustment to the carrying value of the rights retained or purchased to service mortgages. These adjustments are made when the estimate of the fair value is changed. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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Amount of gain (loss) resulting from the difference between the acquisition price and the selling price or fair value of trading assets and trading liabilities, conducted separately from customer trading activities. Includes, but is not limited to, changes in fair value of trading assets and trading liabilities.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.