Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Statement [Abstract]
Revenues	$ 14,232	$ 12,628
Cost of services	4,103	3,395
Gross profit	10,129	9,233
Operating costs and expenses:
General and administrative	4,085	3,384
Sales and marketing	3,002	2,604
Product development	1,276	763
Depreciation and amortization	603	454
Total operating costs and expenses	8,966	7,205
Operating income	1,163	2,028
Other income (expense):
Other expense	0	(24)
Interest income (expense), net	47	(2)
Total other income (expense)	47	(26)
Income before taxes	1,210	2,002
Income tax expense	373	131
Net income	$ 837	$ 1,871
Income per share - basic	$ 0.25	$ 0.63
Income per share - diluted	$ 0.24	$ 0.62
Weighted average number of common shares outstanding - basic	3,415,000	2,947,000
Weighted average number of common shares outstanding - diluted	3,463,000	3,033,000