Share-Based Payments (Tables)

9 Months Ended

Sep. 30, 2015

Share Based Payments Expense [Table Text Block]

		Three Months Ended				Nine Months Ended
		September 30		September 30		September 30		September 30
		2015		2014		2015		2014
Employees and directors share-based payments	$	287,000	$	912,000	$	968,000	$	1,133,000

Stock Option Activity [Table Text Block]

					Weighted Average
					Remaining		Aggregated
	Options			Weighted Average	Contractual Life		Intrinsic
	Outstanding			Exercise Price	(Years)		Value
Outstanding at January 1, 2015	1,800,226		$	2.73
Granted	16,565			2.12
Exercised	(19,042	)		1.79
Expired	(30,689	)		1.89
Forfeited	(45,964	)		1.68
Outstanding at September 30, 2015	1,721,096		$	2.77	5.89	$	60,625
Vested and expected to vest as of September 30, 2015	1,721,096			2.77	5.89		60,625
Options exercisable at September 30, 2015 (vested)	1,674,156		$	2.80	5.83	$	52,188

Warrants Outstanding [Table Text Block]

	September 30,	December 31,
	2015	2014
	Number of	Number of
	Warrants	Warrants		Exercise	Expiration
Warrants Outstanding	Outstanding	Outstanding		Price	Date
	and Exercisable	and Exercisable
May 2011 Warner Brothers Warrants	200,000	200,000	$	6.60	05/11/16
2011 Service Agreement Warrants	26,667	26,667	$	7.20	06/15/16
2012 August Financing Warrants (i)	536,250	536,250	$	1.50	08/30/17
2013 Broker Warrants (Series D Financing)	228,571	228,571	$	1.75	07/05/18
2013 Broker Warrants (Convertible Note)	114,285	114,285	$	1.75	11/04/18
2014 Broker Warrants (Series E Financing)	1,085,714	1,085,714	$	1.75	01/31/19
	2,191,487	2,191,487