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Note 9 - Prepaid Expenses and Other - Summary of Prepaid Expenses and Others (Details) - USD ($)	Sep. 30, 2019	Sep. 30, 2018
Deposits for inventory	$ 1,064,640	$ 1,366,069
Leashold improvement receivable		1,132,017
Prepaid insurance	194,285	162,822
Prepaid rent	87,782
Dues and subscriptions	88,031	92,097
Other	347,099	244,646
Prepaid expenses and other	1,781,837	3,091,401
Prepaid Maintenance Agreement [Member]
Prepaid maintenance agreement		$ 93,750

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- Definition

Represents amount of asset related to consideration paid in advance for deposits for inventory that provides economic benefits.

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Amount of asset related to consideration paid in advance for due and subscription that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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