v3.26.1
Document and Entity Information
12 Months Ended
Dec. 31, 2025
Document Information [Line Items]  
Document Type 11-K
Document Period End Date Dec. 31, 2025
Entity Registrant Name PLEXUS CORP.
Entity Central Index Key 0000785786
Amendment Flag false
001  
Document Information [Line Items]  
Document Type 11-K