Note 7 - Property and Equipment

12 Months Ended

Sep. 30, 2019

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

7

. PROPERTY AND EQUIPMENT

Property and equipment consisted of the following: 

	September 30,
	2019			2018
Office furniture and equipment	$	1,332,443		$	1,326,784
Machinery and equipment		1,223,726			1,095,099
Leasehold improvements		2,019,794			-
Construction in progress		7,565			2,001,539
Property and equipment, gross		4,583,528			4,423,422
Accumulated depreciation		(2,314,022	)		(1,974,697	)
Property and equipment, net	$	2,269,506		$	2,448,725

	Year Ended September 30,
	2019		2018
Depreciation expense	$	521,492	$	251,186

At

September 30, 2018,

construction in progress primarily included leasehold improvement costs incurred to renovate and prepare the Company’s new facility for its operations.  Refer to Note

13,

Commitments and Contingencies, for more information on the facility lease.