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LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES - Average Recorded Investment in Impaired Loans and Related Interest Income (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | $ 17,155 | $ 15,250
Interest Income Recognized | 9 | 11
Commercial real estate | Owner-occupied |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 2,069 | 3,159
Interest Income Recognized | 0 | 0
Commercial real estate | Non-owner occupied |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 7,771 | 1,658
Interest Income Recognized | 0 | 0
Commercial real estate | Multi-family |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 229 | 521
Interest Income Recognized | 0 | 0
Commercial real estate | Non-owner occupied residential |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 875 | 1,303
Interest Income Recognized | 0 | 0
Acquisition and development | Commercial and land development |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 4 | 392
Interest Income Recognized | 0 | 2
Commercial and industrial |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 724 | 2,346
Interest Income Recognized | 0 | 0
Residential mortgage | First lien |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 4,776 | 5,241
Interest Income Recognized | 9 | 9
Residential mortgage | Home equity - term |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 101 | 93
Interest Income Recognized | 0 | 0
Residential mortgage | Home equity - lines of credit |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 589 | 512
Interest Income Recognized | 0 | 0
Installment and other loans |  |
Financing Receivable, Impaired [Line Items] |  |
Average Impaired Balance | 17 | 25
Interest Income Recognized | $ 0 | $ 0

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- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5258-111524 + Details
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