Note 9 - Accrued Liabilities and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

	December 31,		December 31,
	2020		2019
Employee compensation expense	$	14	$	4,221
Terminal and Pipeline asset costs		650		2,503
Accrued legal services		5		1,060
Other accrued liabilities		363		967
Total accrued liabilities and other current liabilities	$	1,032	$	8,751