REVOLVING CREDIT FACILITY (Details) $ in Millions	Oct. 22, 2015 USD ($)
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, current borrowing capacity	$ 125.0
Revolving credit facility, term	5 years
Revolving credit facility, conditional increase to borrowing capacity	$ 50.0
Revolving credit facility, collateral, percent of assets	100.00%
Revolving credit facility, collateral, percent of equity	100.00%
Revolving credit facility, letter of credit fronting fee percentage	0.125%
Revolving credit facility, deb issuance costs	$ 1.2
Swingline Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, current borrowing capacity	10.0
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, current borrowing capacity	$ 10.0
Federal Funds Effective Swap Rate [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, basis spread on variable rate	0.50%
London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, basis spread on variable rate	1.00%
Minimum [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, unused capacity, commitment fee percentage	0.25%
Revolving credit facility, letter of credit participation fee percentage	2.00%
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, basis spread on variable rate	2.00%
Minimum [Member] | Base Rate [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, basis spread on variable rate	1.00%
Maximum [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, unused capacity, commitment fee percentage	0.50%
Revolving credit facility, letter of credit participation fee percentage	3.00%
Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, basis spread on variable rate	3.00%
Maximum [Member] | Base Rate [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving credit facility, basis spread on variable rate	2.00%