DERIVATIVE FINANCIAL INSTRUMENTS (Details Textual)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($) swap	Dec. 31, 2014 USD ($) swap	Aug. 31, 2014 USD ($) swap	May. 31, 2012 USD ($)
Interest Rate Swap
Notional Amount	$ 175,000,000
Interest Rate Swap | Borrowings
Number of interest rate derivatives held | swap		2	6
Notional Amount		$ 50,000,000	$ 175,000
Interest Rate Swap | Brokered Money Market Deposits
Number of interest rate derivatives held | swap				2
Notional Amount				$ 50,000,000
Terminated Interest Rate Swap
Notional Amount	100,000,000
Number of instruments terminated | swap		4
Cap 1
Notional Amount	7,500,000				$ 7,500,000
Cap 2
Notional Amount	8,000,000				$ 8,000,000
Cap 3
Notional Amount	25,000,000			25,000,000
Cap 4
Notional Amount	$ 10,000,000			$ 10,000,000