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DOCUMENT AND ENTITY INFORMATION - shares
9 Months Ended
Jan. 28, 2017
Feb. 28, 2017
Document and Entity Information [Abstract]    
Entity Registrant Name METHODE ELECTRONICS INC  
Entity Central Index Key 0000065270  
Current Fiscal Year End Date --04-29  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Jan. 28, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   36,787,301