v3.19.3
Document and Entity Information Document - shares
3 Months Ended
Sep. 30, 2019
Oct. 23, 2019
Document Information    
Entity Registrant Name Kimball Electronics, Inc.  
Entity Central Index Key 0001606757  
Entity Current Reporting Status Yes  
Current Fiscal Year End Date --06-30  
Entity Filer Category Accelerated Filer  
Document Type 10-Q  
Document Period End Date Sep. 30, 2019  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   25,199,305
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Small Business false