CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) [Abstract]
Net revenue, non-directly delivered programs	$ 94	$ 116
Gross revenue, directly delivered programs	176	273
Total revenue	270	389
Cost of sales, directly delivered programs	127	209
Gross margin	143	180
Operating expenses:
Selling and marketing	4,530	6,672
General and administrative	2,317	2,921
Restructuring costs	0	108
Total operating expenses	6,847	9,701
Operating loss	(6,704)	(9,521)
Other income:
Interest and dividend income	129	131
Foreign currency and other income (expense)	(37)	3
Total other income	92	134
Loss before income tax benefit from continuing operations	(6,612)	(9,387)
Income tax benefit	0	1,556
Net loss from continuing operations	(6,612)	(7,831)
Discontinued operations:
Income from discontinued segment	0	336
Income tax provision	0	(56)
Net income from discontinued operations	0	280
Net loss	$ (6,612)	$ (7,551)
Weighted-average common shares outstanding - basic and diluted (in shares)	16,955	16,755
Net loss from continuing operations per share - basic and diluted (in dollars per share)	$ (0.39)	$ (0.47)
Net income from discontinued operations per share - basic and diluted (in dollars per share)	$ 0	$ 0.02
Total net loss per share - basic and diluted (in dollars per share)	$ (0.39)	$ (0.45)