The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.14(d))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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Subsequent Events (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Nov. 01, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Subsequent Event [Line Items]
Gain (loss) on real estate dispositions, net		$ 162,351	$ 2,046	$ 163,881	$ 249,002
Subsequent Event [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] \| Genesis Health Care Corporation [Member]
Subsequent Event [Line Items]
Subsequent Event, Date	Nov. 01, 2016
Gain (loss) on real estate dispositions, net	$ 1,100,000