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Note Segment reporting (Geographic information) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue | [1] | $ 602,490 | $ 478,545 | $ 1,757,979 | $ 1,447,784
PUERTO RICO |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue | [1] | 493,512 | 378,790 | 1,435,099 | 1,157,324
UNITED STATES |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue | [1] | 90,659 | 81,652 | 264,232 | 234,778
Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Revenue | [1] | $ 18,319 | $ 18,103 | $ 58,648 | $ 55,682
[1] | Total revenues include net interest income (expense) , service charges on deposit accounts, other service fees, mortgage banking activities, net gain (loss) and valuation adjustments on investment securities, trading account (loss) profit, net (loss) gain on sale of loans and valuation adjustments on loans held-for-sale, adjustments to indemnity reserves on loans sold, FDIC loss share ( expense ) income and other operating income .

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- Definition Aggregate revenue, net of interest expense, recognized during the period. It includes Net interest income plus other income (service charge on deposit accounts, other service fees, net gain on sale and valuation adjustments of investment securities, trading account profit, net gain on sale of loans and valuation adjustments on loans held-for-sale, adjustments to indemnity reserves on loans sold, FDIC loss share income, fair value change in equity appreciation instrument and other operating income. + References No definition available. + Details
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