Note 8 - Accrued Liabilities and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Accrued Expenses and Other Current Liabilities [Table Text Block]

	June 30,		December 31,
	2020		2019
Employee compensation expense	$	478	$	4,221
Terminal and Pipeline asset costs		529		2,503
Accrued legal services		35		1,060
Other accrued liabilities		252		967
Total accrued liabilities and other current liabilities	$	1,294	$	8,751