Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Other Accrued Liabilities

Schedule of other accrued liabilities

	December 31,
	2014		2013
	(in thousands)
Accrued compensation	$	313	$	667
Accrued professional fees		167		210
Accrued franchise and property taxes		107		95
Accrued interest		104		—
Accrued other		144		115
Total other accrued liabilities	$	835	$	1,087