v3.5.0.2

SEGMENT INFORMATION - Revenue and Net Real Estate Property (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Revenues:
Total revenues	$ 867,116	$ 827,606	$ 2,567,809	$ 2,445,124
Net real estate property:
Total net real estate property	20,601,402		20,601,402		$ 19,625,220
United States
Revenues:
Total revenues	815,719	777,320	2,417,314	2,294,780
Net real estate property:
Total net real estate property	19,266,865		19,266,865		18,271,829
Canada
Revenues:
Total revenues	45,021	42,756	130,195	131,542
Net real estate property:
Total net real estate property	1,066,924		1,066,924		1,039,561
United Kingdom
Revenues:
Total revenues	6,376	$ 7,530	20,300	$ 18,802
Net real estate property:
Total net real estate property	$ 267,613		$ 267,613		$ 313,830

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- Definition

Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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