Acquisitions (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Jul. 31, 2012 North Country, Inc.	Apr. 30, 2012 Peer39, Inc
Acquisition
Net assets acquired					$ 3,700,000	$ 15,700,000
As Reported Information
Revenue	90,130,000	93,818,000	278,423,000	283,003,000
Loss from continuing operations	(866,000)	(219,727,000)	604,000	(217,930,000)
Loss per share - continuing operations: Basic (in dollars per share)	$ (0.03)	$ (7.96)	$ 0.02	$ (7.95)
Loss per share - continuing operations: Diluted (in dollars per share)	$ (0.03)	$ (7.96)	$ 0.02	$ (7.95)
Pro Forma Information
Revenue		94,125,000		285,045,000
Loss from continuing operations		$ (219,723,000)		$ (219,368,000)
Loss per share - continuing operations: Basic (in dollars per share)		$ (7.96)		$ (7.95)
Loss per share - continuing operations: Diluted (in dollars per share)		$ (7.96)		$ (7.95)