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Cover
12 Months Ended
Dec. 31, 2024
Cover [Abstract]  
Document Type 11-K
Amendment Flag false
Document Period End Date Dec. 31, 2024
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Entity Registrant Name FLOWERS FOODS, INC.
Entity Central Index Key 0001128928
Current Fiscal Year End Date --12-31