Represents the amount of difference between the fair value and carrying value.

No definition available.

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Represents the weighted average remaining term of the mortgages based on which the market interest rate is assumed.

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No definition available.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit before netting of deferred finance costs, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) post balance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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No definition available.

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Represents the number of shares sold to the related party.

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Represents the period based on which average of the closing prices is considered for determining proceeds for shares sold to the related party.

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No definition available.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations before netting of deferred finance costs (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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No definition available.

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This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

No definition available.

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No definition available.

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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Amount of equity securities categorized neither as held-to-maturity nor as trading.

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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

+ References

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No definition available.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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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.

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No definition available.

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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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FAIR VALUE MEASUREMENTS - Available for Sale (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Mar. 02, 2017
Fair Value of Financial Instruments
Line of credit, gross	$ 10,000,000	$ 18,250,000
Available-for-sale securities:
Equity securities		32,000
Available-for-sale securities
Aggregate cost of available-for-sale securities	5,300
Unrealized gain on available-for-sale securities		27,000
Net proceeds on sale - investment in BRT Realty Trust (related party)	33,000		$ 266,000
Gain on sale of available-for-sale securities (to related party in 2014)	27,000		134,000
Gain reclassified from accumulated other comprehensive loss on the balance sheet into earnings	27,000		$ 132,000
Facility
Fair Value of Financial Instruments
Line of credit, gross	10,000,000	18,250,000		$ 5,000,000
Recurring
Available-for-sale securities:
Equity securities	33,000
Recurring \| Carrying and fair Value
Available-for-sale securities:
Equity securities		32,000
Recurring \| Interest rate swap \| Carrying and fair Value
Available-for-sale securities:
Derivative financial instruments	1,257,000
Financial liabilities:
Derivative financial instruments	2,695,000	4,299,000
Recurring \| Level 1
Available-for-sale securities:
Equity securities		32,000
Recurring \| Level 2 \| Interest rate swap
Available-for-sale securities:
Derivative financial instruments	1,257,000
Financial liabilities:
Derivative financial instruments	2,695,000	4,299,000
BRT Realty Trust \| Gould Investors L.P.
Available-for-sale securities
Number of shares sold to related party			37,081
Net proceeds on sale - investment in BRT Realty Trust (related party)			$ 266,000
Period based on which average of the closing prices considered for proceeds from related party			30 days
Cost of shares sold to related party			$ 132,000
Gain on sale of available-for-sale securities (to related party in 2014)			134,000
Gain reclassified from accumulated other comprehensive loss on the balance sheet into earnings			$ 132,000
Mortgages payable
Fair Value of Financial Instruments
Estimated fair value of mortgages payable	413,916,000	346,614,000
Carrying value of mortgage loans	399,192,000	334,428,000
Excess of fair value over carrying value	$ 14,724,000	$ 12,186,000
Blended or estimated market interest rate (as a percent)	3.74%	4.07%
Weighted average remaining term of the mortgages	9 years 3 months 18 days	8 years 10 months 24 days