SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Rental income from operating leases	$ 11,672	$ 9,863	$ 23,567	$ 20,899
Advisory services income - related party	869	872	1,615	1,715
Real estate fee income			100
Total revenues	12,541	10,735	25,282	22,614
General and administrative	2,005	2,069	4,113	4,030
Property expense	3,459	2,660	7,188	5,843
Legal and professional	315	258	695	506
Real estate commissions	74	52	129	104
Acquisition costs	224	126	224	126
Depreciation and amortization	3,090	2,732	6,216	6,025
Total expenses	9,167	7,897	18,565	16,634
Interest expense	(2,484)	(2,267)	(4,951)	(4,760)
Other income	240	382	536	8,101
Income from continuing operations	1,130	953	2,302	9,321
Portfolio (Member)
Rental income from operating leases	11,672	9,863	23,567	20,786
Real estate fee income			100
Total revenues	11,672	9,863	23,667	20,786
General and administrative	780	783	1,705	1,548
Property expense	3,459	2,660	7,188	5,843
Legal and professional	311	242	677	479
Real estate commissions			6	1
Acquisition costs	224	126	224	126
Depreciation and amortization	3,090	2,732	6,216	6,025
Total expenses	7,864	6,543	16,016	14,022
Interest expense	(2,484)	(2,267)	(4,951)	(4,760)
Other income	64	300	173	8,166
Income from continuing operations	1,388	1,353	2,873	10,170
Advisory Services (Member) | Real Estate Operating And Development (Member)
Advisory services income - related party	677	717	1,232	1,404
Total revenues	677	717	1,232	1,404
General and administrative	1,175	1,254	2,314	2,424
Legal and professional	4	15	18	25
Real estate commissions	74	52	123	103
Total expenses	1,253	1,321	2,455	2,552
Other income		2		2
Income from continuing operations	(576)	(602)	(1,223)	(1,146)
Advisory Services (Member) | Advised Funds (Member)
Rental income from operating leases				113
Advisory services income - related party	192	155	383	311
Total revenues	192	155	383	424
General and administrative	50	32	94	58
Legal and professional		1		2
Total expenses	50	33	94	60
Other income	176	80	363	(67)
Income from continuing operations	$ 318	$ 202	$ 652	$ 297