Note 16 - Sales and Service Revenue and Cost of Sales and Services (Tables)

12 Months Ended

Jul. 31, 2022

Notes Tables

Schedule of Revenue and Cost of Revenue [Table Text Block]

	Year Ended July 31,
	2022			2021		2020
Sales of purchased uranium inventory	$	22,946		$	-	$	-
Revenue from toll processing services		215			-		-
Total sales and service revenue	$	23,161		$	-	$	-
Cost of purchased uranium inventory	$	(15,689	)	$	-	$	-
Cost of toll processing services		(179	)		-		-
Total cost of sales and services	$	(15,868	)	$	-	$	-