Document and Entity Information (USD $)	12 Months Ended
	Dec. 27, 2014	Jun. 28, 2014	Feb. 25, 2015
Entity Registrant Name	SUPREME INDUSTRIES INC
Entity Central Index Key	0000350846
Document Type	10-K
Document Period End Date	Dec. 27, 2014
Amendment Flag	false
Current Fiscal Year End Date	--12-27
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Public Float		$ 81,190,699
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	FY
Class A Common Stock
Entity Common Stock, Shares Outstanding			14,814,951
Class B Common Stock
Entity Common Stock, Shares Outstanding			1,771,949