Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2021

Dec. 31, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30, 2021		December 31, 2020
Land	$	731	$	725
Information technology		208		292
Transportation equipment		92		41
Leasehold improvements		17		24
Field equipment		9		10
Total other property and equipment, net	$	1,057	$	1,092

	Successor		Predecessors
	December 31, 2020		December 31, 2019
	(in thousands)
Land	$	725	$	580
Information technology		292		459
Transportation equipment		41		-
Leasehold improvements		24		37
Field equipment		10		12
Total other property and equipment, net	$	1,092	$	1,088