Commitments and Contingencies - Purchase Commitments Narrative (Details) $ in Thousands	9 Months Ended
Sep. 30, 2017 USD ($) property real_estate_investment_trust agreement	Dec. 31, 2016 USD ($)
Unrecorded Unconditional Purchase Obligation [Line Items]
Escrow deposits	$ 5,644	$ 5,741
Purchase Commitment [Member] \| Private Capital Management Segment [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Number of Managed REITs to be assigned \| real_estate_investment_trust	1
Number of purchase and sale agreements \| agreement	18
Percentage of voting interests acquired	100.00%
Number of properties acquired \| property	20
Aggregate purchase price	$ 198,700
Escrow deposits	$ 5,200

The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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 210.9-03.10)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- 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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of Managed Real Estate Investment Trusts to be Assigned

+ References

No definition available.

+ Details

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Namespace Prefix:	ver_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of Purchase Commitments

+ References

No definition available.

+ Details

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Namespace Prefix:	ver_
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Balance Type:	na
Period Type:	duration

- Definition

Purchase Commitment, Aggregate Purchase Price

+ References

No definition available.

+ Details

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

- Definition

Purchase Commitment, Percentage Of Voting Interests Acquired

+ References

No definition available.

+ Details

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Namespace Prefix:	ver_
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Period Type:	duration

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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