BUSINESS COMBINATIONS (Details 2) - Jacksonville Bancorp, Inc [Member] $ in Thousands	Mar. 11, 2016 USD ($)
Acquired receivables subject to ASC 310-30, Fair Value of Acquired Loans at Acquisition Date	$ 26,951
Acquired receivables subject to ASC 310-30, Gross Contractual Amounts Receivable at Acquisition Date	42,314
Acquired receivables subject to ASC 310-30, Best Estimate at Acquisition Date of Contractual Cash Flows Not Expected to be Collected	9,181
Acquired receivables not subject to ASC 310-30, Fair Value of Acquired Loans at Acquisition Date	374,687
Acquired receivables not subject to ASC 310-30, Gross Contractual Amounts Receivable at Acquisition Date	488,346
Acquired receivables not subject to ASC 310-30, Best Estimate at Acquisition Date of Contractual Cash Flows Not Expected to be Collected	$ 0