OTHER NONCONTROLLING INTERESTS (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended
	Feb. 28, 2013 property	Mar. 31, 2014 property	Feb. 27, 2013
Other Noncontrolling Interests
Number of properties under construction		1
Number of operating properties owned by consolidated joint venture		19
Number of joint venture partners in a consolidated property in which ownership interest was acquired	1
Purchase of capital interest by entity in a joint venture partner of a consolidated property (as a percent)	1.70%
Purchase of profit interest by the entity in a joint venture partner of a consolidated property (as a percent)	17.00%
Cash paid for acquiring interest in a joint venture partner of a consolidated property	$ 200
Ownership interest held by entity in joint venture partner of a consolidated property prior to acquisition (as a percent)			95.00%
Ownership interest held by entity in joint venture partner of a consolidated property (as a percent)			96.70%
Other noncontrolling interests
Other Noncontrolling Interests
Number of consolidated joint ventures		2
Other noncontrolling interests | Minimum
Other Noncontrolling Interests
Ownership interests of third party owners (as a percent)		1.00%
Other noncontrolling interests | Maximum
Other Noncontrolling Interests
Ownership interests of third party owners (as a percent)		3.30%