REAL ESTATE PROPERTIES HELD FOR INVESTMENT - Future Minimum Rental Payments Receivable for Properties Held for Investment Under Non-Cancelable Operating Leases (Details) $ in Thousands	Mar. 31, 2018 USD ($)
Operating Leases, Future Minimum Payments Receivable [Abstract]
April 1, 2018 through December 31, 2018	$ 416,640
2019	566,530
2020	559,757
2021	558,493
2022	552,102
Thereafter	2,949,305
Total	$ 5,602,827

Future minimum rental payments in aggregate as of the balance sheet date under operating leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84164653&loc=d3e41551-112718

+ Details

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- References

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- Definition

Future rental payments receivable within one year of the balance sheet date under an operating lease.

+ References

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- Definition

Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.

+ References

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- Definition

Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.

+ References

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- Definition

Future rental payments receivable within the third year from the balance sheet date under an operating lease.

+ References

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- Definition

Future rental payments receivable within the second year from the balance sheet date under an operating lease.

+ References

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- Definition

Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.

+ References

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