Unaudited Condensed Consolidated Statement of Changes in Stockholders' Deficit - 9 months ended Sep. 30, 2015 - USD ($) $ in Thousands	Total	Preferred Stock Series C convertible preferred stock	Common Stock Class A common stock	Common Stock Class B common stock	Additional paid-in capital	Accumulated other comprehensive loss, net	Accumulated deficit
Beginning Balance at Dec. 31, 2014	$ (74,205)	$ 4			$ 525,335	$ (408)	$ (599,136)
Beginning Balance, Shares at Dec. 31, 2014		380,000	4,166,991	2,340,353
Net loss	(19,892)						(19,892)
Stock-based compensation	4				4
Unrealized gain on derivative instrument	125					125
Ending Balance at Sep. 30, 2015	$ (93,968)	$ 4			$ 525,339	$ (283)	$ (619,028)
Ending Balance, Shares at Sep. 30, 2015		380,000	4,166,991	2,340,353