NOTES PAYABLE - SUMMARY OF CREDIT FACILITIES (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2015	Mar. 31, 2015
LIBOR
Line of Credit Facility [Line Items]
Line of Credit Facility, Interest Rate	0.28%
Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 53,523
Line of Credit Facility, Outstanding Principal Balance	25,100	$ 27,010
Credit Facility 1 [Member] \| Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 22,336
Line of Credit Facility, Interest Rate	3.75%
Line of Credit Facility, Outstanding Principal Balance	$ 9,574	10,371
Credit Facility 2 [Member] \| Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 13,312
Line of Credit Facility, Interest Rate	3.75%
Line of Credit Facility, Outstanding Principal Balance	$ 6,181	6,656
Credit Facility 3 [Member] \| Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 11,425
Line of Credit Facility, Interest Rate	3.75%
Line of Credit Facility, Outstanding Principal Balance	$ 6,120	6,528
Credit Facility 4 [Member] \| Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 6,450
Line of Credit Facility, Interest Rate	3.75%
Line of Credit Facility, Outstanding Principal Balance	$ 3,225	$ 3,455