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ASSET SALES TRANSACTIONS - Narrative (Details) $ in Thousands			3 Months Ended
	Sep. 25, 2015 USD ($) Branch	Jun. 25, 2015 USD ($)	Mar. 31, 2016 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)
Business Acquisition [Line Items]
Proceeds from sale of loans			$ 51,826		$ 39,642
Net gain on sale of loans			$ 2,195		$ 4,472
Americas United Bank
Business Acquisition [Line Items]
Number of branches sold | Branch	2
Deposits held for sale	$ 46,900
Proceeds from sale of loans	40,200
Other Income | Americas United Bank
Business Acquisition [Line Items]
Gain on sale of transaction				$ 163
Net Gain on Sale of Loans | Americas United Bank
Business Acquisition [Line Items]
Net gain on sale of loans	$ 644
Building
Business Acquisition [Line Items]
Proceeds from sale of property		$ 52,300
Gain on sale of building		9,900
Carrying value of property		$ 42,300
Building | Professional Fees and All Other Expenses
Business Acquisition [Line Items]
Selling costs				$ 2,300

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