DERIVATIVE FINANCIAL INSTRUMENTS - Terms of Interest Swaps and Caps (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Pay fixed interest rate swaps
Derivative [Line Items]
Notional Amount	$ 125,000
FHLB Advance Swap 1
Derivative [Line Items]
Notional Amount	$ 25,000
Effective Start Date	Feb. 05, 2016
Maturity Date	Feb. 05, 2021
Pay Fixed Rate	2.70%
FHLB Advance Swap 2
Derivative [Line Items]
Notional Amount	$ 50,000
Effective Start Date	Aug. 05, 2016
Maturity Date	Aug. 05, 2021
Pay Fixed Rate	2.88%
FHLB Advance Swap 3
Derivative [Line Items]
Notional Amount	$ 25,000
Effective Start Date	Oct. 05, 2017
Maturity Date	Oct. 05, 2027
Pay Fixed Rate	2.54%
FHLB Advance Swap 4
Derivative [Line Items]
Notional Amount	$ 25,000
Effective Start Date	Mar. 05, 2018
Maturity Date	Mar. 05, 2028
Pay Fixed Rate	2.58%
Loan Swap
Derivative [Line Items]
Notional Amount	$ 40,000
Pay Fixed Rate	1.23%
Interest rate caps
Derivative [Line Items]
Notional Amount	$ 50,500
Cap 1
Derivative [Line Items]
Notional Amount	$ 7,500
Effective Start Date	Jul. 01, 2012
Maturity Date	Jul. 01, 2017
Strike Rate	0.47%
Cap 1 | 3-Month LIBOR
Derivative [Line Items]
Variable rate spread (as a percentage)	4.00%
Cap 2
Derivative [Line Items]
Notional Amount	$ 8,000
Effective Start Date	Jul. 07, 2012
Maturity Date	Jul. 07, 2017
Strike Rate	0.47%
Cap 2 | 3-Month LIBOR
Derivative [Line Items]
Variable rate spread (as a percentage)	3.10%
Cap 3
Derivative [Line Items]
Notional Amount	$ 25,000
Effective Start Date	Sep. 15, 2014
Maturity Date	Sep. 15, 2019
Strike Rate	1.82%
Cap 3 | 3-Month LIBOR
Derivative [Line Items]
Variable rate spread (as a percentage)	1.32%
Cap 4
Derivative [Line Items]
Notional Amount	$ 10,000
Effective Start Date	Sep. 30, 2014
Maturity Date	Sep. 30, 2019
Strike Rate	1.85%
Cap 4 | 3-Month LIBOR
Derivative [Line Items]
Variable rate spread (as a percentage)	2.80%
Designated as Hedging Instrument | Terminated Swap 1
Derivative [Line Items]
Notional Amount	$ 25,000
Derivative, Termination Fee	72
Designated as Hedging Instrument | Terminated Swap 2
Derivative [Line Items]
Notional Amount	25,000
Derivative, Termination Fee	72
Designated as Hedging Instrument | Terminated Swap 3
Derivative [Line Items]
Notional Amount	25,000
Derivative, Termination Fee	74
Designated as Hedging Instrument | Terminated Swap 4
Derivative [Line Items]
Notional Amount	25,000
Derivative, Termination Fee	811
Designated as Hedging Instrument | Terminated Swap 5
Derivative [Line Items]
Notional Amount	25,000
Derivative, Termination Fee	183
Designated as Hedging Instrument | Terminated Swap 6
Derivative [Line Items]
Notional Amount	25,000
Derivative, Termination Fee	$ 381