Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses consist of the following (in thousands): 

	September 30,		December 31,
	2015		2014
Professional fees	$	646	$	1,934
Franchise taxes payable		108		36
Salaries and employee benefits		30		488
Rent		68		631
Financing costs		232		287
Accrued dividend on Series C Preferred Stock		32		256
Provision for a claim (see Note 13)		300		300
Other		110		201
Total	$	1,526	$	4,133