Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses consisted of the following:

(amounts in thousands)	September 30, 2015		December 31, 2014
	(Unaudited)
Payroll and related costs (1)	$	254	$	723
Professional fees		329		350
Withholding taxes		550		583
Other tax expenses		44		44
Other		305		309
Total	$	1,482	$	2,009

(1) Payroll and related costs decreased from December 31, 2014 to September 30, 2015 primarily due to the settlement of an accrued bonus in the three-month period ended June 30, 2015.