Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 30, 2017
Current assets:
Cash	$ 10,643	$ 14,024
Marketable securities	421	438
Accounts receivable, net	3,452	1,208
Notes and interest receivable, current portion	507	16
Other current assets	4,996	2,373
Total current assets	20,019	18,059
Investments	760	1,035
Notes and interest receivable, net of current portion	1,735	1,250
Property and equipment, at cost less accumulated depreciation	1,524	1,262
Other long-term assets	265	173
Total assets	24,303	21,779
Current liabilities:
Accounts payable	272	321
Deferred revenue, current portion	925	853
Accrued payroll	947	595
Accrued expenses	79	98
Other current liabilities	531	408
Total current liabilities	2,754	2,275
Deferred revenue, net of current portion	82	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 June 30, 2018 and December 31, 2017, respectively	88	88
Additional paid-in capital	14,937	14,877
Accumulated other comprehensive loss	(140)	(143)
Accumulated income	6,582	4,631
Total Intelligent Systems Corporation stockholders’ equity	21,467	19,453
Total liabilities and stockholders’ equity	$ 24,303	$ 21,779