Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Mar. 28, 2019	Jun. 30, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	TABLE TRAC INC
Entity Central Index Key	0001090396
Document Type	10-K
Trading Symbol	TBTC
Document Period End Date	Dec. 31, 2018
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Emerging Growth Company	false
Entity Ex Transition Period	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Shell Company	false
Entity Public Float			$ 5.2
Entity Common Stock, Shares Outstanding		4,528,668
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2018