Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement [Abstract]
Revenues	[1]	$ 8,021	$ 8,061	$ 15,820	$ 16,708
Cost of revenues	[2]	3,495	3,415	6,821	7,220
Gross profit		4,526	4,646	8,999	9,488
Operating expenses:
Product development	[3]	2,255	1,985	4,482	4,178
Sales and marketing	[3]	1,463	1,679	2,925	2,981
General and administrative	[3]	1,929	2,197	3,853	4,208
Total operating expenses		5,647	5,861	11,260	11,367
Loss from operations		(1,121)	(1,215)	(2,261)	(1,879)
Interest and other income (expense), net		(220)	503	(285)	298
Loss before provision for income taxes		(1,341)	(712)	(2,546)	(1,581)
Income tax expense (benefit)		29	51	23	57
Net loss		$ (1,370)	$ (763)	$ (2,569)	$ (1,638)
Basic and diluted net loss per share (usd per share)		$ (0.31)	$ (0.17)	$ (0.58)	$ (0.37)
Shares used in computing net loss per share:
Basic (in shares)		4,445	4,420	4,440	4,419
Diluted (in shares)		4,445	4,420	4,440	4,419

[1] Represents the portfolio of available for sale securities that is included in restricted investments and short-term investments in the Company’s condensed consolidated balance sheets

[2] Included in cash and cash equivalents in the Company’s condensed consolidated balance sheets

[3] See Note 4 for summary of amounts included representing stock-based compensation expense.