Document and Entity Information	6 Months Ended
	Mar. 31, 2016 shares
Document Documentand Entity Information [Abstract]
Entity Registrant Name	SIFCO INDUSTRIES INC
Entity Central Index Key	0000090168
Current Fiscal Year End Date	--09-30
Entity Filer Category	Smaller Reporting Company
Document Type	10-Q
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Common Stock, Shares Outstanding	5,466,063
Trading Symbol	SIF