ACQUISITION - Additional Information (Details) - Jul. 17, 2015 - Subsequent Event [Member] - USD ($) $ / shares in Units, $ in Thousands	Total
Business Acquisition [Line Items]
Business Combination Percent Increase in Company Assets	6.50%
Business Combination Percent Increase in Company Deposits	7.30%
The Bank shares Inc [Member] | Common Stock [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Stock Issued During Period, Shares, Acquisitions	1,090,000
Shares Issued, Price Per Share	$ 15.75
Series B Preferred Stock [Member] | The Bank shares Inc [Member]
Business Acquisition [Line Items]
Preferred Stock, Par or Stated Value Per Share	$ 1,000
Payments to Acquire Businesses, Gross	$ 1,480
Stock Issued During Period, Value, Acquisitions	$ 18,700
Series A Preferred Stock [Member] | Common Stock [Member]
Business Acquisition [Line Items]
Conversion of Stock, Shares Converted	0.3114