XML 78 R63.htm IDEA: XBRL DOCUMENT v3.25.4

Investment Securities - Contractual Maturities (Details)	12 Months Ended
	Dec. 31, 2025
Investments, All Other Investments [Abstract]
Weighted-average remaining expected life of residential mortgage-backed securities available for sale, years	6 years 7 months 6 days

X

- References

No definition available.

+ Details

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

X

- Definition

Weighted-average remaining expected life of residential mortgage-backed securities available for sale

+ References

No definition available.

+ Details

Name:	vly_WeightedAverageRemainingExpectedLifeOfResidentialMortgageBackedSecuritiesAvailableForSale
Namespace Prefix:	vly_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration