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Note 8 - Goodwill and Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2019

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		June 30,				September 30,
		2019				2018
Technology		$	635,045			$	648,208
Customer relationships			607,435				620,026
Trade name portfolio			220,886				225,464
Non-compete agreements			239,292				244,252
Patents			72,126				72,126
			1,774,784				1,810,076
Accumulated amortization			(477,819	)			(252,730	)
		$	1,296,965			$	1,557,346

		Three months ended								Nine months ended
		June 30,								June 30,
		2019				2018				2019				2018
Amortization expense		$	75,354			$	81,262			$	228,793			$	153,026

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

2020		$	305,695
2021			268,860
2022			225,455
2023			205,087
2024			180,507
Thereafter			111,361
Total estimated amortization expense		$	1,296,965

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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