LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES (Details 8) $ in Thousands	12 Months Ended
Dec. 31, 2016 USD ($) loan	Dec. 31, 2015 USD ($) loan	Dec. 31, 2014 USD ($) loan
Financing Receivable, Modifications [Line Items]
Additional funds committed to lend to borrowers whose terms have been modified	$ 9,900
Loans Receivable
Financing Receivable, Modifications [Line Items]
Period beyond which a TDR generally become delinquent	90 days
Loans Receivable \| Non-PCI Loans \| CRE \| Income producing
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	2	0	0
Recorded Investment	$ 3,150	$ 0	$ 0
Loans Receivable \| Non-PCI Loans \| CRE \| Land
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	1	0	0
Recorded Investment	$ 4,883	$ 0	$ 0
Loans Receivable \| Non-PCI Loans \| C&I \| Commercial business
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	0	0	1
Recorded Investment	$ 0	$ 0	$ 957
Loans Receivable \| Non-PCI Loans \| Residential \| Real estate loan \| Single-family
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	0	1	0
Recorded Investment	$ 0	$ 279	$ 0

Number of days for a troubled debt restructuring loan to become delinquent.

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- Definition

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+ References

No definition available.

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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=49124121&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.

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- Definition

Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans whose terms have been modified by troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18794-111554

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