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Loans - Impaired Loans Classified as Troubled Debt Restructured (Detail) - Consumer Real Estate [Member] $ in Thousands | 9 Months Ended
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Sep. 30, 2016 USD ($) Contract
Financing Receivable, Modifications [Line Items] |
Number of Contracts Modified in the Last 9 Months | Contract | 1
Pre-Modification Outstanding Recorded Investment | $ 138
Post-Modification Outstanding Recorded Investment | $ 138

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- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
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- Definition Pre-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
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