XML 192 R171.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Commitments and Contingencies - Additional Information (Detail) |  |  |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 12, 2018 USD ($) | Sep. 10, 2018 USD ($) | Sep. 07, 2018 USD ($) | Sep. 05, 2018 USD ($) | Mar. 23, 2018 USD ($) | Jun. 30, 2017 USD ($) | Apr. 10, 2017 USD ($) | Mar. 13, 2017 USD ($) | Dec. 29, 2018 USD ($) Lawsuits | Dec. 30, 2017 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Self-insurance reserves, current liabilities |  |  |  |  |  |  |  |  | $ 29,400,000 | $ 30,100,000
Alleged complaints | Lawsuits |  |  |  |  |  |  |  |  | 26 |
Class and / or Collective action treatment |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Alleged complaints | Lawsuits |  |  |  |  |  |  |  |  | 22 |
Individual claims and do not seek class or collective action treatment |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Alleged complaints | Lawsuits |  |  |  |  |  |  |  |  | 4 |
Plaintiffs’ motions for class certification |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Alleged complaints | Lawsuits |  |  |  |  |  |  |  |  | 13 |
Alleges a representative claim under the California Private Attorney General Act |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Alleged complaints | Lawsuits |  |  |  |  |  |  |  |  | 1 |
Long - Tennessee |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  | $ 9,000,000 |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 4/20/2017 |
Long - Tennessee | Settlement Funds |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  | 5,400,000 |  |  |  |  |  |  |
Long - Tennessee | Attorneys Fees |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  | $ 3,600,000 |  |  |  |  |  |  |
North Carolina Class Action |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  |  | $ 9,000,000 |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 9/12/2012 |
North Carolina Class Action | Settlement Funds |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  |  | 5,200,000 |  |  |  |
North Carolina Class Action | Attorneys Fees |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  |  | $ 3,800,000 |  |  |  |
Connecticut Class Action |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  |  |  |  | $ 1,250,000 |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 1/6/2015 |
Tennessee Class Action |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  |  |  | $ 250,000 |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 7/2/2015 |
Preliminary Approval of Class Action | Coyle - Arizona |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  | $ 4,300,000 |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 7/20/2015 |
Preliminary Approval of Class Action | Settlement Funds |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  | 1,200,000 |  |  |  |  |
Preliminary Approval of Class Action | Attorneys Fees |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  | 2,900,000 |  |  |  |  |
Preliminary Approval of Class Action | Incentive Payments |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  |  | $ 200,000 |  |  |  |  |
Rosinbaum - NorthCarolina |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 12/1/2015 |
McCurley - Carolina |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  | $ 1,500,000 |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 1/20/2016 |
McCurley - Carolina | Settlement Funds |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  | 800,000 |  |  |  |  |  |  |  |
McCurley - Carolina | Attorneys Fees |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  | 600,000 |  |  |  |  |  |  |  |
McCurley - Carolina | Incentive Payments |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  | $ 100,000 |  |  |  |  |  |  |  |
Neff - Vermont |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 12/2/2015 |
Noll - Maine |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 12/3/2015 |
Zapata - Texas |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement | $ 740,700 |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 3/14/2016 |
Rodriguez - Texas |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 1/28/2016 |
Richard - Louisiana |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 10/21/2015 |
Carr - Pennsylvania |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 12/1/2015 |
Boulange Pennsylvania |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 3/25/2016 |
Medrano - Mexico |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 4/27/2016 |
Schucker - New York |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  | $ 1,300,000 |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 5/9/2016 |
Schucker - New York | Settlement Funds |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  | 400,000 |  |  |  |  |  |
Schucker - New York | Attorneys Fees |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  | 900,000 |  |  |  |  |  |
Schucker - New York | Incentive Payments |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Legal settlement |  |  |  | $ 100,000 |  |  |  |  |  |
Martins Florida |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 11/8/2016 |
Bryant - Texas |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 10/9/2017 |
Green - Alabama |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 5/11/2017 |
Hall - Alabama |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 6/5/2017 |
Robbins - Mississippi |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Lawsuit filing date |  |  |  |  |  |  |  |  | 7/31/2017 |

X
- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition States the date the complaint was formally filed in a court of law, in arbitration or mediation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14557-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyLawsuitFilingDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer). + References No definition available. + Details
Name: | us-gaap_SelfInsuranceReserveCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_LitigationCaseAxis=flo_CollectiveActionTreatmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_IndividualClaimsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_ClassCertificationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_CaliforniaPrivateAttorneyGeneralActClassActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_LongTennesseeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=flo_SettlementFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=flo_AttorneysFeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_NorthCarolinaClassActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_ConnecticutClassActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_TennesseeClassActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_PreliminaryApprovalOfClassActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=flo_CoyleArizonaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=flo_IncentivePaymentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_RosinbaumNorthCarolinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_McCurleyCarolinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_NeffVermontMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_NollMaineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_ZapataTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_RodriguezTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_RichardLouisianaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_CarrPennsylvaniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_BoulangePennsylvaniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_MedranoMexicoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_SchuckerNewYorkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_MartinsFloridaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_BryantTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_GreenAlabamaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_HallAlabamaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=flo_RobbinsMississippiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |