Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2012

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued liabilities consist of the following as of September 30, 2012 and December 31, 2011:

	September  30,		December  31,
	2012		2011
	(in thousands)
Accruals for disputed services	$	-	$	2,318
Accrued operating expenses		422		2,010
Accrued payroll related expenses		4		130
Accrued interest		20		7,677
Total	$	446	$	12,135