Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating Activities:
Net loss	$ (31,730)	$ (18,396)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	2,929	2,558
Amortization of debt issuance costs	0	8
Warranty provision	(56)	31
Inventory obsolescence	4	295
Share-based compensation	1,652	1,642
Gain on change in fair value of warrants	3,515	0
Loss on change in fair value of Term Loan	435	0
Deferred income taxes	(525)	7,373
Loss on disposal of fixed asset	6	4
Amortization of operating lease right of use asset	794	772
Remeasurement of acquisition contingent consideration	(16)	0
Accretion of acquisition holdback liability	20	49
Accretion of investment of marketable securities	110	0
Changes in operating assets and liabilities, net of the effects from acquisition:
Accounts receivable, net	2,819	827
Inventories, net	(816)	(788)
Prepaid expenses and other	(1,272)	1,671
Accounts payable	2,235	425
Accrued and other liabilities	442	(6,064)
Net cash used in by operating activities	(19,454)	(9,593)
Investing Activities:
Purchases of marketable securities	(16,206)	(3,641)
Proceeds from maturities of marketable securities	9,403	9,418
Cash paid for acquisitions net of cash acquired	(908)	0
Cash paid for asset purchase holdback liability	(764)	0
Capital expenditures	(191)	(239)
Net cash (used in) provided by investing activities	(8,666)	5,538
Financing Activities:
Proceeds from issuance of Term Loan and warrants, net of issuance cost	13,698	0
Proceeds from offering of common stock, net of issuance costs	10,449	0
Proceeds from exercise of stock options	0	138
Payment of contingent consideration	(219)	0
Shares retained for payment of taxes in connection with settlement of restricted stock units	(12)	(45)
Shares retained for payment of taxes in connection with the exercise of stock options	(43)	(207)
Net cash provided by (used in) financing activities	23,873	(114)
Effect of foreign exchange rate on cash	18	29
Net decrease in cash, cash equivalents, and restricted cash	(4,229)	(4,140)
Cash, cash equivalents and restricted cash, beginning of period	9,519	13,659
Cash, cash equivalents and restricted cash, end of period	5,290	9,519
Cash and cash equivalents	4,945	8,665
Restricted cash, current portion	95	758
Long-term restricted cash	250	96
Total cash, cash equivalents and restricted cash shown in the consolidated statement of cash flows	5,290	9,519
Noncash investing and financing activities:
Change in unrealized loss on marketable securities	18	71
Purchases of property and equipment included in accounts payable and accrued liabilities	21
Initial measurement of operating lease right of use assets	0	79
Initial measurement of operating lease liabilities	0	79
Shares surrendered from stock option exercises	0	300
Supplemental Cash Flow Information [Abstract]
Cash paid for interest	603
Cash paid for taxes	52	0
Evertel Technologies LLC Member
Adjustments to reconcile net loss to net cash used in operating activities:
Remeasurement of acquisition contingent consideration	16
Financing Activities:
Payment of contingent consideration	(219)
Noncash investing and financing activities:
Obligation to issue common stock in connection with purchase	(685)	0
Shares issued	(1,924)	0
Holdback liability payable in connection with the Evertel acquisition	(250)	0
Evertel Technologies LLC Member | Contingent Consideration Liability [Member]
Noncash investing and financing activities:
Shares issued	(656)	0
Amika Mobile [Member]
Noncash investing and financing activities:
Obligation to issue common stock in connection with purchase	$ 0	$ (416)