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Note Fair value measurement (Assets measured at fair value on nonrecurring basis) (Parenthetical) (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2017 USD ($)
Hurricane
Fair Value
Other real estate owned - Write down	$ 2.7

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- Definition

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.

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