CONCENTRATIONS (Tables)

12 Months Ended

Dec. 31, 2013

Revenues

Concentrations

Schedule of concentration risk from properties and note receivable

	2013			2012			2011
California		57.1	%		58.0	%		59.2	%
North Carolina		6.1			6.5			7.2
Texas		8.1			7.6			7.7
New York		2.2			2.1			1.0
Washington, D.C.		26.5			25.8			24.9
		100.0	%		100.0	%		100.0	%

Real estate investments

Concentrations

Schedule of concentration risk from properties and note receivable

	2013			2012
California		50.5	%		50.8	%
North Carolina		5.6			5.7
Texas		7.7			7.6
New York		3.7			3.7
Washington, D.C.		32.5			32.2
		100.0	%		100.0	%