Subordinated Debt (Details) - USD ($) $ in Thousands						9 Months Ended
	Jun. 30, 2023	Mar. 21, 2021	Mar. 21, 2018	Sep. 20, 2007	Feb. 24, 2005	Sep. 30, 2024	Dec. 31, 2023
Proceeds from Issuance of Subordinated Long-term Debt			$ 5,500
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember	vbfc:LondonInterbankOfferedRateLibor1Member	us-gaap:SecuredOvernightFinancingRateSofrMember	vbfc:LondonInterbankOfferedRateLibor1Member	us-gaap:SecuredOvernightFinancingRateSofrMember
Percent of spread adjustment for replacement of variable interest rate						0.26161%
Subordinated Debt.						$ 5,700	$ 5,700
Fixed-to-floating rate subordinated notes
Debt Instrument, Face Amount			$ 5,700
Debt Instrument, Maturity Date						Mar. 31, 2028
Interest Rate During First Period, Duration			5 years
Debt instrument, Interest rate			6.50%			8.58%
Debt Instrument, Basis Spread on Variable Rate			3.73%