Stockholders' Equity and Redeemable Convertible Preferred Stock (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			3 Months Ended		6 Months Ended
	Jun. 15, 2015	May. 24, 2015	Apr. 03, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 10, 2015	Jan. 05, 2015	Dec. 31, 2014	Dec. 31, 2013
Series I redeemable preferred stock, shares issued				29,940		29,940				35,541
Series I redeemable preferred stock, shares outstanding				29,940		29,940				35,541
Preferred stock redemption amount				$ 5,000		$ 5,000				$ 5,935
Stock-based compensation expenses				10	$ 6,800	100	$ 10,200
Issuance of non qualified stock option			500,000
Issuance of non qualified stock option, exercise price			$ 2.86
Percentage of stock option vested			50.00%
Gross Proceeds			$ 30,000
Options Forfeited			250,000
Options expired		176
Reverse of option expense			$ 400
Unamortized compensation cost				$ 10		$ 10
Amortized period						1 month 6 days
Series I Preferred Stock [Member]
Preferred stock redemption price											$ 5,000
Preferred stock redemption amount											$ 20,000
Preferred stock redemption term						The Company and Rockstar entered into a series of agreements which require the Company to redeem $20 million of stated value of Series I Convertible Preferred Stock in $5 million increments on each of the 6, 12, 18 and 24 months anniversary of the purchase.
Series I Preferred Stock [Member] | Rockstar [Member]
Stock redeemed, shares					84,219
Stock redeemed, value					$ 14,100
Series I Preferred Stock [Member] | RPX [Member]
Stock redeemed, shares				5,601
Stock redeemed, value				$ 940
Restricted Stock [Member]
Options granted						60,625
Issuance of fully vested common shares									2,500
Restricted Stock [Member] | Consulting Agreement [Member]
Monthly consulting fee	$ 5,000							$ 10,000
Options granted	45,000