Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash	$ 3,433	$ 2,347
Marketable securities	351	270
Accounts receivable, net	2,427	3,038
Note and interest receivable, current portion	0	249
Inventories, net	1,106	882
Other current assets	327	340
Total current assets	7,644	7,126
Investments	1,650	1,559
Property and equipment, at cost less accumulated depreciation	1,145	1,144
Patents, net	64	107
Other long-term assets	124
Total assets	10,627	9,936
Current liabilities:
Accounts payable	472	294
Deferred revenue, current portion	668	918
Accrued payroll	680	519
Accrued expenses	623	711
Other current liabilities	267	379
Total current liabilities	2,710	2,821
Deferred revenue, net of current portion	238	48
Other long-term liabilities	185	148
Intelligent Systems Corporation stockholders’ equity:
Common stock, $0.01 par value, 20,000,000 shares authorized, 8,958,028 issued and outstanding at December 31, 2013 and 2012	90	90
Additional paid-in capital	21,488	21,406
Accumulated other comprehensive loss	(98)	(101)
Accumulated deficit	(12,674)	(13,758)
Total Intelligent Systems Corporation stockholders’ equity	8,806	7,637
Noncontrolling interest	(1,312)	(718)
Total stockholders’ equity	7,494	6,919
Total liabilities and stockholders’ equity	$ 10,627	$ 9,936