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LOANS AND ALLOWANCE FOR LOAN LOSSES - Troubled Debt Restructurings (Detail) $ in Thousands	Mar. 31, 2017 USD ($) contract	Dec. 31, 2016 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	23	22
Recorded Investment | $	$ 2,002	$ 1,971
Accruing
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	9	9
Recorded Investment | $	$ 921	$ 930
Nonaccruing
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	14	13
Recorded Investment | $	$ 1,081	$ 1,041
Residential mortgage | Accruing | First lien
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	8	8
Recorded Investment | $	$ 889	$ 896
Residential mortgage | Accruing | Home equity - lines of credit
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1	1
Recorded Investment | $	$ 32	$ 34
Residential mortgage | Nonaccruing | First lien
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	12	12
Recorded Investment | $	$ 1,013	$ 1,035
Installment and other loans | Nonaccruing
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1	1
Recorded Investment | $	$ 5	$ 6
Commercial real estate | Nonaccruing | Owner-occupied
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1	0
Recorded Investment | $	$ 63	$ 0

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Financing Receivable Modified Balance End Of Period Number Of Contract

+ References

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

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