XML 48 R37.htm IDEA: XBRL DOCUMENT
v3.21.1

Securities - Contractual Maturities - Additional Information (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Securities |  |
Proceeds from maturities, calls and principal repayments of securities | $ 9,500,000 | $ 6,200,000
Proceeds from calls and maturities of securities | 1,000,000.0 | 1,000,000.0
Gross realized gains on securities |  | 97,000
Gross realized loss on securities | $ 0 | $ 0

X
- Definition Amount of realized gains on investment in marketable security, including other-than-temporary impairment (OTTI). + References No definition available. + Details
Name: | fvcb_MarketableSecuritiesRealizedGains
Namespace Prefix: | fvcb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of realized losses on investment in marketable security, including other-than-temporary impairment (OTTI). + References No definition available. + Details
Name: | fvcb_MarketableSecuritiesRealizedLosses
Namespace Prefix: | fvcb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References No definition available. + Details
Name: | us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration