XML 13 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Cover - USD ($)
$ in Billions
 12 Months Ended
Mar. 31, 2023
May 12, 2023
Sep. 30, 2022
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Mar. 31, 2023    
Current Fiscal Year End Date --03-31    
Document Transition Report false    
Entity File Number 000-23354    
Entity Registrant Name FLEX LTD.    
Entity Incorporation, State or Country Code U0    
Entity Address, Address Line One 2 Changi South Lane,    
Entity Address, City or Town Singapore    
Entity Address, Country SG    
Entity Address, Postal Zip Code 486123    
City Area Code 65    
Local Phone Number 6876-9899    
Title of 12(b) Security Ordinary Shares, No Par Value    
Trading Symbol FLEX    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Entity Shell Company false    
Entity Public Float     $ 7.6
Shares outstanding (in shares)   444,493,546  
Documents Incorporated by Reference
DocumentParts into Which Incorporated
Proxy Statement to be delivered to shareholders in connection with the Registrant's 2023 Annual General Meeting of ShareholdersPart III
    
Entity Central Index Key 0000866374    
Amendment Flag false    
Document Fiscal Year Focus 2023    
Document Period Fiscal Period Focus FY