Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenue
Total net revenue	$ 4,573	$ 3,083	$ 8,631	$ 4,782
Cost of revenue
Total cost of revenue	2,042	1,336	3,785	2,229
Expenses
Marketing	87	69	155	148
General and administrative	418	397	891	878
Research and development	709	1,042	1,662	1,829
Income (loss) from operations	1,317	239	2,138	(302)
Other income (loss)	(189)	(59)	(117)	(26)
Income (loss) before Income taxes	1,128	180	2,021	(328)
Income taxes	70	20	70	20
Net income (loss)	$ 1,058	$ 160	$ 1,951	$ (348)
Earnings (loss) per share attributable to Intelligent Systems Corporation:
Basic (in dollars per share)	$ 0.12	$ 0.02	$ 0.22	$ (0.04)
Diluted (in dollars per share)	$ 0.12	$ 0.02	$ 0.22	$ (0.04)
Basic weighted average common shares outstanding (in shares)	8,791,321	8,766,425	8,784,655	8,754,862
Diluted weighted average common shares outstanding (in shares)	8,936,489	8,878,266	8,915,758	8,754,862
Service [Member]
Revenue
Total net revenue	$ 4,508	$ 2,993	$ 8,471	$ 4,692
Cost of revenue
Total cost of revenue	2,042	1,249	3,649	2,142
Product [Member]
Revenue
Total net revenue	65	90	160	90
Cost of revenue
Total cost of revenue		$ 87	$ 136	$ 87