Document and Entity Information - shares	3 Months Ended
	Sep. 30, 2018	Nov. 06, 2018
Document and Entity Information:
Entity Registrant Name	DYNATRONICS CORP
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Trading Symbol	dynt
Amendment Flag	false
Entity Central Index Key	0000720875
Current Fiscal Year End Date	--06-30
Entity Common Stock, Shares Outstanding		8,188,815
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Current Reporting Status	Yes
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1