Document And Entity Information	6 Months Ended
	Dec. 31, 2014	Feb. 04, 2015
Document Information [Line Items]
Entity Registrant Name	MISONIX INC
Entity Central Index Key	0000880432
Current Fiscal Year End Date	--06-30
Entity Filer Category	Smaller Reporting Company
Trading Symbol	MSON
Entity Common Stock, Shares Outstanding		7,636,351
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Dec. 31, 2014
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2015