Interest and Other Investment Income (Loss), Net (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Schedule of Investment Income, Reported Amounts, by Category [Line Items]
Dividends and interest on marketable securities	$ 12,707us-gaap_InvestmentIncomeDividend	$ 11,446us-gaap_InvestmentIncomeDividend	$ 11,979us-gaap_InvestmentIncomeDividend
Mark-to-market of investments in our deferred compensation plan	11,557	10,636	6,809
Interest on mezzanine loans receivable	3,920vrlp_InterestOnNotesReceivable	19,495vrlp_InterestOnNotesReceivable	13,861vrlp_InterestOnNotesReceivable
Losses from the disposition of investment in J.C. Penney	0	(72,974)	(300,752)
Other, net	10,568us-gaap_OtherNonoperatingIncomeExpense	6,510us-gaap_OtherNonoperatingIncomeExpense	6,903us-gaap_OtherNonoperatingIncomeExpense
Interest and other investment (loss) income, net	$ 38,752	$ (24,887)	$ (261,200)

Amount of dividend income on nonoperating securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.7(a))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 9

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.9)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 8B

-URI http://asc.fasb.org/extlink&oid=27724398&loc=SL6284393-111563

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Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

Gain Loss On Investment In Deferred Compensation Plan

+ References

No definition available.

+ Details

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Namespace Prefix:	vrlp_
Data Type:	xbrli:monetaryItemType
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- Definition

This element represents interest and other investment loss income net of tax incuding impairment losses, mark-to-market adjustments for derivatives or mark-to-market investments in deferred compensation.

+ References

No definition available.

+ Details

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- Definition

Interest on mezzanine loans receivable

+ References

No definition available.

+ Details

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Namespace Prefix:	vrlp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration