XML 13 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document And Entity Information - shares
3 Months Ended
Sep. 30, 2017
Nov. 02, 2017
Document And Entity Information [Abstract]    
Entity Registrant Name Electromed, Inc.  
Entity Central Index Key 0001488917  
Document Type 10-Q  
Document Period End Date Sep. 30, 2017  
Amendment Flag false  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Current Fiscal Year End Date --06-30  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   8,260,167
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2018