Document And Entity Information - USD ($)	12 Months Ended
	Sep. 30, 2015	Dec. 28, 2015	Mar. 31, 2015
Common Class A [Member]
Entity Common Stock, Shares Outstanding (in shares)		1,163,349
Common Class B [Member]
Entity Common Stock, Shares Outstanding (in shares)		474,866
Entity Registrant Name	HICKOK INC
Entity Central Index Key	0000047307
Trading Symbol	hicka
Current Fiscal Year End Date	--09-30
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Public Float			$ 1,120,123
Document Type	10-K
Document Period End Date	Sep. 30, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	FY
Amendment Flag	false