Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2026	Sep. 30, 2025
Current assets:
Cash	$ 8,388,589	$ 4,098,114
Accounts receivable, net of allowance for credit losses of $876,645 and $596,059, respectively	4,657,001	6,455,910
Prepaid expense and deposits	401,241	353,319
Inventory, net of reserves of $45,899 and $61,535, respectively	610,004	473,464
Total current assets	14,056,835	11,380,807
Intangible assets, net of accumulated amortization of $23,199,268 and $21,616,041, respectively	14,263,992	13,958,773
Goodwill	8,310,012	8,299,941
Other assets, net	1,522,988	1,061,507
Total assets	42,884,890	40,303,520
Current liabilities:
Accounts payable	5,395,137	3,709,653
Accrued liabilities	1,844,294	4,886,603
Total current liabilities	7,239,431	8,596,256
Long-term debt, net of current portion	17,582,535	42,720,944
Long-term liabilities	1,117,236	529,265
Warrant liability	550,237	0
Total liabilities	26,489,439	$ 51,846,465
Commitments and Contingencies
Equity [Abstract]
Common Stock, Shares, Issued (in shares)	41,335,187	11,863,758
Common stock, $0.0001 par value: 60,000,000 shares authorized; 41,335,187 and 11,863,758 shares outstanding, respectively	$ 4,134	$ 1,186
Preferred stock	0	0
Paid in capital	308,289,764	302,600,546
Accumulated deficit	(292,900,790)	(315,147,082)
Accumulated other comprehensive income (loss)	1,002,343	1,002,405
Total equity (deficit)	16,395,451	(11,542,945)
Total liabilities and stockholders’ equity (deficit)	42,884,890	40,303,520
Series A Convertible Preferred Stock [Member]
Equity [Abstract]
Preferred stock	0	0
Property, Plant, and Equipment, Excluding Monitoring Equipment [Member]
Current assets:
Property and equipment	546,130	497,889
Monitoring Equipment [Member]
Current assets:
Property and equipment	$ 4,184,933	$ 5,104,603

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).