Consolidated Statements of Operations (Unaudited) (Restated) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Revenue
Products	$ 3,418	$ 3,032
Services	676	512
Total revenue	4,094	3,544
Cost of revenue
Products	1,686	1,548
Services	537	278
Total cost of revenue	2,223	1,826
Expenses
Marketing	586	520
General & administrative	871	918
Research & development	668	639
Operating loss	(254)	(359)
Other income (expense)
Interest income, net	4	11
Equity in income (loss) of affiliate company	(4)	9
Other income	10	6
Loss before income taxes	(244)	(333)
Income taxes	12	21
Net loss	(256)	(354)
Net loss attributable to noncontrolling interest	261	202
Net income (loss) attributable to Intelligent Systems Corporation	$ 5	$ (152)
Income (loss) per share based on net income (loss) attributable to Intelligent Systems Corporation:
Basic and diluted (in Dollars per share)	$ 0.00	$ (0.02)
Basic weighted average common shares outstanding (in Shares)	8,958,028	8,958,028
Diluted weighted average common shares outstanding (in Shares)	9,119,967	8,958,028