Segments (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended			9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 segment	Sep. 30, 2012	Dec. 31, 2012	Sep. 30, 2013 Disc Publishing	Sep. 30, 2012 Disc Publishing	Sep. 30, 2013 Disc Publishing	Sep. 30, 2012 Disc Publishing	Sep. 30, 2013 Enterprise Content Distribution Software	Sep. 29, 2012 Enterprise Content Distribution Software	Sep. 30, 2012 Enterprise Content Distribution Software	Sep. 30, 2013 Enterprise Content Distribution Software		Sep. 30, 2012 Enterprise Content Distribution Software
Segment Reporting Information [Line Items]
Number of reportable segments			2
Allocation of corporate and other unallocated expenses										$ 689,000			$ 1,984,000
Revenues	21,073,000	20,949,000	61,817,000	58,694,000		16,690,000	18,189,000	48,256,000	53,176,000	4,383,000		2,760,000	13,561,000		5,518,000
Operating income (loss)	(1,054,000)	(31,729,000)	(6,908,000)	(38,431,000)		2,552,000	2,431,000	4,641,000	5,799,000	(3,606,000)		(34,160,000)	(11,549,000)	[1]	(44,230,000)	[1]
Amortization expense	158,000	284,000	471,000	795,000									300,000		900,000
Goodwill, Impairment Loss			$ 22,218,000		$ 22,218,000						$ 22,200,000

[1] Operating loss for the enterprise content distribution software segment for the three and nine months ended September 30, 2013 includes amortization expense of $0.3 million and $0.9 million, respectively, for amortization of intangible assets established as part of the acquisition of Qumu, Inc. (2) Operating loss for the enterprise content distribution software segment for the three and nine months ended September 30, 2012 includes recognized asset impairment charges of $22.2 million of goodwill and $7.3 million of other intangible assets.