RELATED PARTY TRANSACTIONS AND FEES (Details 1) - Regis Realty Prime, LLC [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Fees:
Property acquisition	$ 1,932	$ 348
Property management, construction management and leasing commissions	682	544	$ 436
Real estate brokerage	1,105	2,752	4,055
Total fees	$ 3,719	$ 3,644	$ 4,491