Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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Represents the accrued interest portion of the derivative instrument.

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No definition available.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into equity in earnings of unconsolidated joint ventures on derivative instruments designated and qualifying as hedging instruments.

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No definition available.

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- Definition

Represents the amount of adjustments for nonperformance risk included in termination liability.

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No definition available.

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Number of interest rate derivate instruments terminated by the entity at the reporting date.

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No definition available.

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Represents the number of unconsolidated joint ventures of the entity had interest rate derivative outstanding at the reporting date.

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- Definition

The aggregate fair value of assets needed to immediately settle the derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4H
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624258-113959

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
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No definition available.

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- Definition

Fixed interest rate related to the interest rate derivative.

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No definition available.

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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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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (c)
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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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- Definition

The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4H
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624258-113959

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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- Definition

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 1
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The gain recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

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- Definition

Number of interest rate derivative instruments held by the entity at the reporting date.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
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Fair Value Measurements - Derivative Instruments, Gain (Loss) (Details) - Cash flow hedges	3 Months Ended		12 Months Ended
	Mar. 31, 2017 USD ($) item	Mar. 31, 2016 USD ($) item	Mar. 31, 2018 USD ($)
Reclassification of gain (loss)
Gain or loss recognized with respect to cash flow hedges' ineffectiveness	$ 0	$ 0
Interest rate swap
Fair Value Measurements
Amount of gain (loss) recognized on derivatives in Other comprehensive loss	69,000	(4,502,000)
Amount of loss reclassification from Accumulated other comprehensive loss into Interest expense	(509,000)	$ (602,000)
Reclassification of gain (loss)
Additional amount to be reclassified during the next twelve months			$ 1,357,000
Number of interest rate derivative instruments terminated \| item		2
Credit risk related contingent feature
Fair value of derivative in a liability position, including accrued interest but excluding adjustments for nonperformance risk	2,494,000
Accrued interest on derivative in a liability position	94,000
Termination value of derivative agreement	2,494,000
Adjustments for nonperformance risk	$ 110,000
Interest rate swap \| Unconsolidated joint ventures
Fair Value Measurements
Number of unconsolidated joint ventures of the entity with interest rate derivatives outstanding \| item	3
Percentage of ownership in unconsolidated joint venture	50.00%
Number interest rate derivatives outstanding \| item	2
Notional Amount	$ 10,683,000
Amount of gain (loss) recognized on derivatives in Other comprehensive loss	9,000	$ (130,000)
Amount of loss reclassification from Accumulated other comprehensive loss into Equity in earnings of unconsolidated joint ventures	$ (19,000)	(25,000)
Reclassification of gain (loss)
Additional amount to be reclassified during the next twelve months			$ 51,000
Interest rate swap \| Unconsolidated joint ventures \| Minimum
Fair Value Measurements
Fixed Interest Rate (as a percent)	3.49%
Interest rate swap \| Unconsolidated joint ventures \| Maximum
Fair Value Measurements
Fixed Interest Rate (as a percent)	5.81%
Interest rate swap \| Prepayment costs on debt
Reclassification of gain (loss)
Loss on termination of interest rate swap	$ 0	$ 24,000
Interest rate swap \| Accrued Expenses And Other Liabilities [Member]
Credit risk related contingent feature
Termination value of derivative agreement	$ 2,384,000