Segment Information (Segment Results) (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2016	Mar. 31, 2015
Segment Reporting Information [Line Items]
Revenue	[1]	$ 28,230	$ 30,597
Cost of revenue	[2]	15,172	16,547
Gross profit		13,058	14,050
Operating expenses		27,837	33,062
Operating income (loss)		(14,779)	(19,012)
Consumer Media
Segment Reporting Information [Line Items]
Revenue		5,726	7,989
Cost of revenue		2,417	3,464
Gross profit		3,309	4,525
Operating expenses		5,376	6,594
Operating income (loss)		(2,067)	(2,069)
Mobile Services
Segment Reporting Information [Line Items]
Revenue		16,465	14,504
Cost of revenue		10,917	10,308
Gross profit		5,548	4,196
Operating expenses		9,794	11,961
Operating income (loss)		(4,246)	(7,765)
Games
Segment Reporting Information [Line Items]
Revenue		6,039	8,104
Cost of revenue		1,845	2,794
Gross profit		4,194	5,310
Operating expenses		5,295	8,683
Operating income (loss)		(1,101)	(3,373)
Corporate
Segment Reporting Information [Line Items]
Cost of revenue		(7)	(19)
Operating expenses		7,372	5,824
Operating income (loss)		$ (7,365)	$ (5,805)

[1] Quarters ended March 31, 2016 quarter ended March 31, 2016Components of Revenue License Fees5,777 7,289Service Revenue22,453 23,308Net Revenue28,230 30,597

[2] Components of Cost of RevenueMarch 31, 2016 March 31, 2015 License Fees1,304 1,743 Service Revenue13,868 14,804 Net Revenue Costs15,172 16,547