XML 56 R75.htm IDEA: XBRL DOCUMENT v2.4.1.9
Acquisitions (Sara Lee California and Earthgrains acquisition of trademark licenses) - Additional Information (Detail) (USD $)
0 Months Ended 3 Months Ended 4 Months Ended 12 Months Ended
Feb. 23, 2013
Dec. 28, 2013
Oct. 05, 2013
Jul. 13, 2013
Apr. 19, 2014
Jan. 03, 2015
Dec. 28, 2013
Aug. 17, 2014
Feb. 23, 2013
Business Acquisition [Line Items]                  
Intangible assets amortization period 21 years                
Bargain purchase gain             $ 50,071,000us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount    
Holdback 10,000,000us-gaap_BusinessCombinationContingentConsiderationLiability               10,000,000us-gaap_BusinessCombinationContingentConsiderationLiability
Holdback amount available 10,000,000us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1                
Maximum                  
Business Acquisition [Line Items]                  
Co-pack arrangement period 18 months                
Sara Lee and Earthgrains acquisition of trademark licenses                  
Business Acquisition [Line Items]                  
Business acquisition 49,950,000us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
               
Bargain purchase gain 50,071,000us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
  1,200,000us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
           
Deferred income taxes, net 31,345,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
  800,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
          31,345,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
Holdback 7,600,000us-gaap_BusinessCombinationContingentConsiderationLiability
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
            7,600,000us-gaap_BusinessCombinationContingentConsiderationLiability
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
7,600,000us-gaap_BusinessCombinationContingentConsiderationLiability
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
Receipt from holdback         7,500,000flo_CashReceivedFromContingentAcquisitionConsideration
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
       
Reduction in holdback   100,000us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
0us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
0us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
         
Final delivery date           Feb. 14, 2014      
Acquisition-related costs             1,500,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
   
Sales related to acquisition             79,700,000us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
   
Sara Lee and Earthgrains acquisition of trademark licenses | Distribution Rights                  
Business Acquisition [Line Items]                  
Change in fair value of spare parts     $ 2,000,000flo_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentSparePartsAndPropertyPlantAndEquipment
/ us-gaap_BusinessAcquisitionAxis
= flo_SaraLeeAndEarthgrainsMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_DistributionRightsMember