Note 4 - Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Property, Plant and Equipment [Table Text Block]

	March 31,			December 31,
	2021			2020
Fixed Assets
Computers	$	487		$	487
Furniture, fixtures, and equipment		464			464
Leasehold improvements		101			101
Total fixed assets		1,052			1,052
Less: accumulated depreciation		(708	)		(660	)
Total fixed assets, net		344			392
Project Assets (not placed in service)
Terminal		142,760			140,253
Pipeline		21,101			21,017
Total Terminal and Pipeline assets		163,861			161,270
Total property, plant and equipment, net	$	164,205		$	161,662