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LOANS AND LEASES AND ALLOWANCE FOR LOAN AND LEASE LOSSES - Summary of Loans Purchased and Sold (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 USD ($) bulk_loan_acquisition | Jun. 30, 2016 USD ($) bulk_loan_acquisition | Jun. 30, 2017 USD ($) bulk_loan_acquisition | Jun. 30, 2016 USD ($) bulk_loan_acquisition
Receivables [Abstract] |  |  |  |
Number of purchase transactions | bulk_loan_acquisition | 0 | 1 | 0 | 1
Total unpaid principal balance of purchased loans at acquisition | $ 0 | $ 103,799 | $ 0 | $ 103,799
Total fair value of purchased loan pools at acquisition | 0 | 90,984 | 0 | 91,063
Total unpaid principal balance of purchased PCI loans at acquisition | 0 | 103,799 | 0 | 103,799
Total fair value of purchased PCI loans at acquisition | 0 | 90,984 | 0 | 91,063
Total unpaid principal balance of sold PCI loans | 0 | 0 | 0 | 0
Total fair value of sold PCI loans | 0 | 0 | 0 | 0
Gain on sale of PCI loans | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Certain Loans Acquired In Transfer Not Accounted For As Debt Securities, Acquired During Period, Fair Value With Credit Deterioration At Acquisition + References No definition available. + Details
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X
- Definition Certain Loans Acquired In Transfer Not Accounted For As Debt Securities, Acquired During Period, Unpaid Principal Balance With Credit Quality Deterioration At Acquisition + References No definition available. + Details
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