Debt instrument maturity date

No definition available.

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- Definition

The term of the extension available, in years.

+ References

No definition available.

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- References

No definition available.

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- Definition

The total number of term extensions available to the borrower.

+ References

No definition available.

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- Definition

Percentage of cash mortgage collateralized

+ References

No definition available.

+ Details

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- Definition

The carrying value, as of the date of each statement of financial position presented, of real estate which is owned and pledged as collateral for related debt obligation

+ References

No definition available.

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- Definition

For an unclassified balance sheet, the accumulated amortization, as of the reporting date, representing the periodic charge to earnings of deferred costs which are associated with debt obligations existing as of the end of the period.

+ References

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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- Definition

For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract.

+ References

No definition available.

+ Details

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- Definition

Nominal or face amount used to calculate payments on the derivative liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Notional Amount
-URI http://asc.fasb.org/extlink&oid=6519104

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-Name Accounting Standards Codification
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-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579245-113959

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04.(a))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 3
-Subparagraph (SX 210.12-04.(a))
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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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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

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Article 9

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
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- References

No definition available.

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Mortgages Payable (Details)	1 Months Ended		12 Months Ended
Mortgages Payable (Details)	Aug. 31, 2015 USD ($) Extensions	Feb. 28, 2014 USD ($) Extensions	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Mortgage Loans on Real Estate [Line Items]
Deferred debt issuance costs, net of accumulated amortization of $4,267 and $11,295, respectively			$ (6,325,000)	$ (4,824,000)
Notes Payable (in US dollars)			1,053,262,000	1,027,956,000
Deferred debt issuance costs, accumulated amortization (in US dollars)			4,267,000	11,295,000
Net carrying value of real estate collaterizing the debt			684,054,000
Repayments of Long-term Debt [Abstract]
2016			81,686,000
2017			3,707,000
2018			324,194,000
2019			0
2020			0
Thereafter			650,000,000
Mortgages [Member] \| Secured [Member]
Mortgage Loans on Real Estate [Line Items]
Notes Payable Gross			1,059,587,000	1,032,780,000
Deferred debt issuance costs, net of accumulated amortization of $4,267 and $11,295, respectively			(6,325,000)	(4,824,000)
Notes Payable (in US dollars)			$ 1,053,262,000	1,027,956,000
Rego Park I [Member]
Mortgage Loans on Real Estate [Line Items]
Percentage of cash mortgage collateralized			100.00%
Rego Park I [Member] \| Mortgages [Member] \| Secured [Member] \| Shopping center [Member]
Mortgage Loans on Real Estate [Line Items]
Notes Payable (in US dollars)			$ 78,246,000	78,246,000
Maturity date			2016-03
Percentage of cash mortgage collateralized			100.00%
Interest rate (in percentage)			0.40%
Rego Park II [Member] \| Mortgages [Member] \| Secured [Member] \| Shopping center [Member]
Mortgage Loans on Real Estate [Line Items]
Notes Payable (in US dollars)			$ 263,341,000	266,534,000
Debt Instrument, Description of Variable Rate Basis			LIBOR
Basis spread over LIBOR (in percentage)			1.85%
Maturity date			2018-11
Interest rate (in percentage)			2.27%
731 Lexington Avenue [Member] \| Mortgages [Member] \| Secured [Member] \| Office Space [Member]
Mortgage Loans on Real Estate [Line Items]
Notes Payable (in US dollars)		$ 300,000,000	$ 300,000,000	300,000,000
Debt Instrument, Description of Variable Rate Basis		LIBOR	LIBOR
Basis spread over LIBOR (in percentage)		0.95%	0.95%
Maturity date		2017-03	2021-03
Number Of Extensions Available \| Extensions		4
Term of extension available		1 year
Interest rate (in percentage)			1.28%
Derivative Liability Notional Amount		$ 300,000,000
Derivative cap interest rate, LIBOR		6.00%
731 Lexington Avenue [Member] \| Mortgages [Member] \| Secured [Member] \| Shopping center [Member]
Mortgage Loans on Real Estate [Line Items]
Notes Payable (in US dollars)	$ 350,000,000		$ 350,000,000	320,000,000
Debt Instrument, Description of Variable Rate Basis	LIBOR		LIBOR
Basis spread over LIBOR (in percentage)	1.40%		1.40%
Maturity date	2020-08		2022-08
Number Of Extensions Available \| Extensions	2
Term of extension available	1 year
Interest rate (in percentage)			1.67%
Paramus Property [Member] \| Mortgages [Member] \| Secured [Member]
Mortgage Loans on Real Estate [Line Items]
Notes Payable (in US dollars)			$ 68,000,000	$ 68,000,000
Maturity date			2018-10
Interest rate (in percentage)			2.90%