Note 10 - Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Related Party Transactions [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Equipment purchases and de-install costs	$	2,147,000	$	231,000	$	3,565,000	$	1,594,000
Costs incurred to maintain equipment		191,000		272,000		781,000		820,000
Total related party transactions	$	2,338,000	$	503,000	$	4,346,000	$	2,414,000

	September 30,		December 31,
	2023		2022
Accounts payable, asset retirement obligation and other accrued liabilities	$	3,726,000	$	857,000