Document And Entity Information	9 Months Ended
	Sep. 28, 2013	Oct. 30, 2013
Document and Entity Information [Abstract]
Entity Registrant Name	RCM TECHNOLOGIES INC
Document Type	10-Q
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		12,366,959
Amendment Flag	false
Entity Central Index Key	0000700841
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Smaller Reporting Company
Entity Well-known Seasoned Issuer	No
Document Period End Date	Sep. 28, 2013
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q3