Note 5 - Inventories (Tables)

6 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	March 31, 2020			September 30, 2019
New equipment	$	946,878		$	1,496,145
Refurbished and used equipment		7,859,303			7,404,428
Allowance for excess and obsolete inventory		(3,400,000	)		(1,275,000	)
Total inventories, net	$	5,406,181		$	7,625,573