Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued liabilities consist of the following as of March 31, 2013 and December 31, 2012:
	March 31,		December 31,
	2013		2012
Accrued operating expenses	$	269	$	374
Accrued payroll related expenses		15		6
Accrued interest		22		19
Accrued legal fees		31		0
Total	$	337	$	399