Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

The following table summarized our accrued liabilities (in thousands):
	March 31,		December 31,
	2014		2013
Accrued operating expenses	$	112	$	112
Accrued payroll related expenses		134		65
Accrued legal fees		227		114
Total	$	473	$	291