Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Revenues	$ 4,882	$ 4,019	$ 13,782	$ 12,336
Cost of revenues	1,387	1,222	4,002	3,774
Gross profit	3,495	2,797	9,780	8,562
Operating costs and expenses:
General and administrative	1,052	1,229	3,465	3,912
Sales and marketing expenses	973	871	2,819	2,566
Product development	212	288	571	968
Depreciation and amortization	182	229	600	659
Total operating costs and expenses	2,419	2,617	7,455	8,105
Operating income	1,076	180	2,325	457
Interest income (expense), net	(4)	79	55	265
Income before income taxes	1,072	259	2,380	722
Income tax expense	283	59	593	105
Net income	$ 789	$ 200	$ 1,787	$ 617
Income per share - basic	$ 0.21	$ 0.05	$ 0.48	$ 0.16
Income per share - fully diluted	$ 0.21	$ 0.05	$ 0.47	$ 0.16
Weighted average number of common shares outstanding - basic (in thousands)	3,740	3,853	3,754	3,853
Weighted average number of common shares outstanding - fully diluted (in thousands)	3,768	3,868	3,778	3,874