Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 30, 2017
Current assets:
Cash	$ 17,350	$ 14,024
Marketable securities	410	438
Accounts receivable, net	3,019	1,208
Notes and interest receivable, current portion	580	16
Other current assets	1,124	2,373
Total current assets	22,483	18,059
Investments	760	1,035
Notes and interest receivable, net of current portion	1,742	1,250
Property and equipment, at cost less accumulated depreciation	1,496	1,262
Other long-term assets	246	173
Total assets	26,727	21,779
Current liabilities:
Accounts payable	269	321
Deferred revenue, current portion	923	853
Accrued payroll	1,319	595
Accrued expenses	71	98
Other current liabilities	749	408
Total current liabilities	3,331	2,275
Deferred revenue, net of current portion	67	51
Intelligent Systems Corporation stockholders’ equity:
Common stock, $0.01 par value, 20,000,000 shares authorized, 8,797,988 and 8,777,988 issued and outstanding at September 30, 2018 and December 31, 2017, respectively	88	88
Additional paid-in capital	14,955	14,877
Accumulated other comprehensive loss	(162)	(143)
Accumulated income	8,448	4,631
Total Intelligent Systems Corporation stockholders’ equity	23,329	19,453
Total liabilities and stockholders’ equity	$ 26,727	$ 21,779