v3.19.2
Document And Entity Information
Jun. 26, 2019
Document Information [Line Items]  
EntityRegistrantName National Beverage Corp.
DocumentType 8-K
DocumentPeriodEndDate Jun. 26, 2019
EntityIncorporationStateCountryCode DE
EntityFileNumber 1-14170
EntityTaxIdentificationNumber 59-2605822
EntityAddressAddressLine1 8100 SW Tenth Street, Suite 4000
EntityAddressCityOrTown Fort Lauderdale
EntityAddressStateOrProvince FL
EntityAddressPostalZipCode 33324
CityAreaCode 954
LocalPhoneNumber 581-0922
Security12bTitle Common Stock
TradingSymbol FIZZ
SecurityExchangeName NASDAQ
WrittenCommunications false
SolicitingMaterial false
PreCommencementTenderOffer false
PreCommencementIssuerTenderOffer false
AmendmentFlag false
EntityCentralIndexKey 0000069891
EntityEmergingGrowthCompany false