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LOANS AND ALLOWANCE FOR LOAN LOSSES - Schedule of Restructured Loans Modified as TDRs (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) contract	Dec. 31, 2015 USD ($) contract	Dec. 31, 2014 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	0	4
Recorded Investment | $	$ 0	$ 0	$ 4,216
Commercial real estate | Non-owner occupied
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	0	1
Recorded Investment | $	$ 0	$ 0	$ 3,495
Acquisition and development | Commercial and land development
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	0	1
Recorded Investment | $	$ 0	$ 0	$ 544
Residential mortgage | First lien
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	0	2
Recorded Investment | $	$ 0	$ 0	$ 177

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953682-111524

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Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953682-111524

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