Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Revenues	$ 4,179	$ 3,530
Cost of revenues	1,302	1,021
Gross profit	2,877	2,509
Operating costs and expenses:
General and administrative	1,361	1,004
Sales and marketing expenses	820	750
Product development	337	298
Depreciation and amortization	212	142
Total operating costs and expenses	2,730	2,194
Operating income	147	315
Interest income (expense), net	71	(5)
Net income before income taxes	218	310
Income tax (benefit) expense	13	(10)
Net income	$ 205	$ 320
Income per share - basic	$ 0.05	$ 0.11
Income per share - fully diluted	$ 0.05	$ 0.10
Weighted average number of common shares outstanding - basic (in thousands)	3,850	3,036
Weighted average number of common shares outstanding - fully diluted (in thousands)	3,869	3,111