Note 7 - Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

	September 30, 2019
	Gross		Accumulated Amortization			Net
Intangible assets:
Customer relationships – 10 years	$	8,396,000	$	(3,547,389	)	$	4,848,611
Trade name – 10 years		2,119,000		(966,280	)		1,152,720
Non-compete agreements – 3 years		374,000		(372,333	)		1,667
Total intangible assets	$	10,889,000	$	(4,886,002	)	$	6,002,998

	September 30, 2018
	Gross		Accumulated Amortization			Net
Intangible assets:
Customer relationships – 10 years	$	8,152,000	$	(2,713,890	)	$	5,438,110
Trade name – 10 years		2,119,000		(754,380	)		1,364,620
Non-compete agreements – 3 years		374,000		(332,332	)		41,668
Total intangible assets	$	10,645,000	$	(3,800,602	)	$	6,844,398

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2020	$	1,053,167
2021		1,051,500
2022		1,051,500
2023		1,051,500
2024		727,757
Thereafter		1,067,574
Total	$	6,002,998