Deferred Rent Receivables, Written off

No definition available.

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- Definition

Disposal Group, Including Discontinued Operation, Real Estate, At Cost

+ References

No definition available.

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- Definition

Lease Term

+ References

No definition available.

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- Definition

Number of Real Estate Properties, Held For Sale

+ References

No definition available.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
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- Definition

The charge against earnings in the period to reduce the carrying amount of real property to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Mortgage loan related to property sales in noncash investing and financing activities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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-Paragraph 4
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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

+ References

+ Details

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- Definition

The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
-Paragraph 12
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Property Dispositions, Discontinued Operations and Real Estate Impairment - Additional Information (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) Property	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) Property	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($) Property	Jun. 30, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Real estate, at cost	$ 31,312,000		$ 31,312,000		$ 16,590,000
Mortgage loan related to property sales			242,269,000	$ 55,000,000
Debt satisfaction gains (charges), net	$ 2,538,000	$ (398,000)	(818,000)	13,753,000
Impairment of real estate			69,353,000	34,070,000
Other asset impairment charges			6,551,000
Mortgages [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt extinguishment amount			14,118,000	30,293,000
Transferred Property [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt satisfaction gains (charges), net			(381,000)	10,106,000
Sold Properties [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate gross disposition price				217,675,000
Gain on sale of properties			58,413,000	$ 24,884,000
Office Building [Member] \| Transferred Property [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate gross disposition price			561,817,000
Discontinued Operations, Disposed of by Means Other than Sale [Member] \| Retail Site [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Real estate, at cost						$ 0
New York, New York [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment of real estate			$ 65,500,000
Number of real estate properties held for sale \| Property	3		3		2
Lease term (in years)			99 years
Deferred rent receivables, written off			$ 91,213,000