v2.4.0.8
Document and Entity Information
3 Months Ended
Sep. 27, 2013
Oct. 25, 2013
Document And Entity Information    
Entity Registrant Name Seagate Technology plc  
Entity Central Index Key 0001137789  
Document Type 10-Q  
Document Period End Date Sep. 27, 2013  
Amendment Flag false  
Current Fiscal Year End Date --09-27  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   326,142,206
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q1