Acquisition Of Qumu, Inc. (Pro Forma Operating Results) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Business Acquisition [Line Items]
Net sales	$ 18,284	$ 20,194	$ 37,745	$ 41,650
Net income (loss)	(2,750)	1,206	(4,455)	2,704
Basic	$ (0.27)	$ 0.12	$ (0.44)	$ 0.28
Diluted	$ (0.27)	$ 0.12	$ (0.44)	$ 0.28
Qumu, Inc. [Member] | Reported [Member]
Business Acquisition [Line Items]
Net sales	18,284	20,194	37,745	41,650
Net income (loss)	(2,750)	1,206	(4,455)	2,704
Basic	$ (0.27)	$ 0.12	$ (0.44)	$ 0.28
Diluted	$ (0.27)	$ 0.12	$ (0.44)	$ 0.28
Qumu, Inc. [Member] | Pro Forma [Member]
Business Acquisition [Line Items]
Net sales		23,271		48,125
Net income (loss)		$ 448		$ 1,219
Basic		$ 0.04		$ 0.12
Diluted		$ 0.04		$ 0.12