Note 3 - Revenues From Contracts With Customers and Other Revenues (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30, 2020
Major Goods/Service Line	Revenues from Contracts with Customers		Other Revenues		Total
Ethanol sales and related products, net	$	21	$	—	$	21
Hydrocarbon revenue		101		—		101
Other revenue		70		—		70
	$	192	$	—	$	192
Timing of Revenue Recognition
Goods transferred at a point in time	$	122	$	—	$	122
Services transferred over time		70		—		70
	$	192	$	—	$	192

	Three Months Ended September 30, 2019
Major Goods/Service Line	Revenues from Contracts with Customers		Other Revenues		Total
Ethanol sales and related products, net	$	5,554	$	—	$	5,554
Hydrocarbon revenue		550		—		550
Other revenue		—		6		6
	$	6,104	$	6	$	6,110
Timing of Revenue Recognition
Goods transferred at a point in time	$	6,104	$	—	$	6,104
Services transferred over time		—		6		6
	$	6,104	$	6	$	6,110

	Nine Months Ended September 30, 2020
Major Goods/Service Line	Revenues from Contracts with Customers		Other Revenues		Total
Ethanol sales and related products, net	$	3,804	$	—	$	3,804
Hydrocarbon revenue		1,085		—		1,085
Other revenue		116		—		116
	$	5,005	$	—	$	5,005
Timing of Revenue Recognition
Goods transferred at a point in time	$	4,889	$	—	$	4,889
Services transferred over time		116		—		116
	$	5,005	$	—	$	5,005

	Nine Months Ended September 30, 2019
Major Goods/Service Line	Revenues from Contracts with Customers		Other Revenues		Total
Ethanol sales and related products, net	$	16,184		—	$	16,184
Hydrocarbon revenue		1,381		—		1,381
Other revenue		—		34		34
	$	17,565	$	34	$	17,599
Timing of Revenue Recognition
Goods transferred at a point in time	$	17,565	$	—	$	17,565
Services transferred over time		—		34		34
	$	17,565	$	34	$	17,599