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Period Type:	duration

Amount of writeoff of financing receivable, charged against allowance for credit loss.

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Subparagraph (c)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
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-Name Accounting Standards Codification
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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Amount of financing receivable reclassified to held-for-sale.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-10

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Collateral Dependent Impaired Loans Carrying Value

No definition available.

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Foreclosed Assets, Discount Adjustment Rate

No definition available.

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Period Type:	instant

Impaired loans, reported net carrying value.

No definition available.

Name:	vly_ImpairedLoansReportedNetCarryingValue
Namespace Prefix:	vly_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Specific valuation for loan losses related to impaired loans which are evaluated for impairment on an individual basis.

No definition available.