MORTGAGE NOTES PAYABLE (Details)	12 Months Ended
	Jun. 30, 2017 USD ($) Number	Jun. 30, 2016 USD ($) Number	Dec. 31, 2016 USD ($)
Debt Disclosure [Line Items]
Mortgage notes payable - Hotel	$ 116,343,000	$ 117,000,000
Total mortgage notes payable - Hotel	115,615,000	116,160,000
Mortgage notes payable - real estate	64,742,000	65,205,000
Debt issuance costs			$ (840,000)
Total mortgage notes payable - real estate	64,298,000	64,672,000
Mortgage Notes Payable Real Estate [Member]
Debt Disclosure [Line Items]
Debt issuance costs	(444,000)	(533,000)
Mortgage Notes Payable Hotel [Member]
Debt Disclosure [Line Items]
Debt issuance costs	$ (728,000)	$ (840,000)
5.28% SF Hotel [Member]
Debt Disclosure [Line Items]
Number of Units	543	543
Origination Date	December 2013	December 2013
Maturity Date	January 2024	January 2024
Interest Rate	5.28%	5.28%
Total mortgage notes payable - Hotel	$ 96,343,000	$ 97,000,000
9.75% SF Hotel [Member]
Debt Disclosure [Line Items]
Number of Units	543		543
Origination Date	December 2013	December 2013
Maturity Date	January 2024	January 2024
Interest Rate	9.75%	9.75%
Total mortgage notes payable - Hotel	$ 20,000,000	$ 20,000,000
3.87% Florence [Member]
Debt Disclosure [Line Items]
Number of Units | Number	157	157
Origination Date	March 2015	March 2015
Maturity Date	April 2025	April 2025
Interest Rate	3.87%	3.87%
Total mortgage notes payable - real estate	$ 3,357,000	$ 3,421,000
3.73% Las Colinas [Member]
Debt Disclosure [Line Items]
Number of Units | Number	358	358
Origination Date	November 2012	November 2012
Maturity Date	December 2022	December 2022
Interest Rate	3.73%	3.73%
Total mortgage notes payable - real estate	$ 17,818,000	$ 18,217,000
3.51% Morris County [Member]
Debt Disclosure [Line Items]
Number of Units | Number	151	151
Origination Date	July 2012	July 2012
Maturity Date	August 2022	July 2022
Interest Rate	3.51%	3.51%
Total mortgage notes payable - real estate	$ 9,387,000	$ 9,696,000
4.51% Morris County [Member]
Debt Disclosure [Line Items]
Number of Units | Number	151	151
Origination Date	June 2014	June 2014
Maturity Date	August 2022	August 2022
Interest Rate	4.51%	4.51%
Total mortgage notes payable - real estate	$ 2,611,000	$ 2,658,000
4.05% St. Louis [Member]
Debt Disclosure [Line Items]
Number of Units | Number	264	264
Origination Date	May 2013	May 2013
Maturity Date	May 2023	May 2023
Interest Rate	4.05%	4.05%
Total mortgage notes payable - real estate	$ 5,611,000	$ 5,726,000
3.75% Los Angeles One [Member]
Debt Disclosure [Line Items]
Number of Units | Number	4	4
Origination Date	September 2012	September 2012
Maturity Date	September 2042	September 2042
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 360,000	$ 369,000
3.75% Los Angeles Two [Member]
Debt Disclosure [Line Items]
Number of Units | Number	2	2
Origination Date	September 2012	September 2012
Maturity Date	September 2042	September 2042
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 364,000	$ 372,000
3.75% Los Angeles Three [Member]
Debt Disclosure [Line Items]
Number of Units | Number	1	1
Origination Date	August 2012	August 2012
Maturity Date	September 2042	September 2042
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 392,000	$ 401,000
4.85% Los Angeles [Member]
Debt Disclosure [Line Items]
Number of Units | Number	31	31
Origination Date	January 2010	January 2010
Maturity Date	December 2020	December 2020
Interest Rate	4.85%	4.85%
Total mortgage notes payable - real estate	$ 5,165,000	$ 5,274,000
5.97% Los Angeles [Member]
Debt Disclosure [Line Items]
Number of Units | Number	30	30
Origination Date	August 2007	August 2007
Maturity Date	September 2022	September 2022
Interest Rate	5.97%	5.97%
Total mortgage notes payable - real estate	$ 6,041,000	$ 6,168,000
4.85% Los Angeles Two [Member]
Debt Disclosure [Line Items]
Number of Units | Number	27	27
Origination Date	November 2010	November 2010
Maturity Date	December 2020	December 2020
Interest Rate	4.85%	4.85%
Total mortgage notes payable - real estate	$ 2,909,000	$ 2,971,000
5.89% Los Angeles [Member]
Debt Disclosure [Line Items]
Number of Units | Number	14	14
Origination Date	April 2011	April 2011
Maturity Date	March 2021	March 2021
Interest Rate	5.89%	5.89%
Total mortgage notes payable - real estate	$ 1,697,000	$ 1,726,000
3.59% Los Angeles [Member]
Debt Disclosure [Line Items]
Number of Units | Number	12	12
Origination Date	June 2016	June 2016
Maturity Date	June 2026	June 2026
Interest Rate	3.59%	3.59%
Total mortgage notes payable - real estate	$ 2,261,000	$ 2,300,000
5.6% Los Angeles [Member]
Debt Disclosure [Line Items]
Number of Units | Number	9	9
Origination Date	April 2011	April 2011
Maturity Date	May 2021	May 2021
Interest Rate	5.60%	5.60%
Total mortgage notes payable - real estate	$ 1,356,000	$ 1,381,000
5.89% Los Angeles Two [Member]
Debt Disclosure [Line Items]
Number of Units | Number	9	9
Origination Date	April 2011	April 2011
Maturity Date	March 2021	March 2021
Interest Rate	5.89%	5.89%
Total mortgage notes payable - real estate	$ 1,156,000	$ 1,176,000
3.75% Los Angeles Four [Member]
Debt Disclosure [Line Items]
Number of Units | Number	8	8
Origination Date	July 2013	July 2013
Maturity Date	July 2043	July 2043
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 461,000	$ 472,000
3.75% Los Angeles Five [Member]
Debt Disclosure [Line Items]
Number of Units | Number	7	7
Origination Date	August 2012	August 2012
Maturity Date	September 2042	September 2042
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 890,000	$ 911,000
3.75% Los Angeles Six [Member]
Debt Disclosure [Line Items]
Number of Units | Number	4	4
Origination Date	August 2012	August 2012
Maturity Date	September 2042	September 2042
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 610,000	$ 624,000
3.75% Los Angeles Seven [Member]
Debt Disclosure [Line Items]
Number of Units | Number	1	1
Origination Date	September 2012	September 2012
Maturity Date	September 2042	September 2042
Interest Rate	3.75%	3.75%
Total mortgage notes payable - real estate	$ 418,000	$ 428,000
3.99% Los Angeles [Member]
Debt Disclosure [Line Items]
Origination Date		April 2016
Maturity Date		January 2021
Interest Rate		3.99%
Total mortgage notes payable - real estate		$ 914,000
5.00% Los Angeles[Member]
Debt Disclosure [Line Items]
Number of Units | Number	1
Origination Date	August 2016
Maturity Date	August 2018
Interest Rate	5.25%
Total mortgage notes payable - real estate	$ 1,000,000
3.04% Los Angeles [Member]
Debt Disclosure [Line Items]
Origination Date	April 2016
Maturity Date	January 2021
Interest Rate	3.99%
Total mortgage notes payable - real estate	$ 878,000