Balance sheet components (Tables)

6 Months Ended

Mar. 31, 2022

Balance Sheet Related Disclosures [Abstract]

Summary of Accounts Receivable

The Company’s accounts receivable, net balance consists of the following:

(in thousands)	March 31, 2022		September 30, 2021
Trade receivables	$	28,674	$	26,549
Other receivables	6,356		2,337
Allowance for doubtful accounts	(153)		(337)
Accounts receivable, net	$	34,877	$	28,549

Summary of Inventories

Inventories consist of the following:

(in thousands)	March 31, 2022		September 30, 2021
Raw materials	$	31,975	$	18,778
Work-in-process	3,048		4,837
Finished goods	9,568		8,185
	$	44,591	$	31,800

Summary of Other Non-Current Assets

The other non-current assets consist of the following:

(in thousands)	March 31, 2022		September 30, 2021
Convertible note receivable	$	3,081	$	3,021
Other non-current assets	3,821		4,653
	$	6,902	$	7,674

Summary of Accrued Expenses

The accrued expenses consist of the following:

(in thousands)	March 31, 2022		September 30, 2021
Professional services fees payable	$	6,163	$	5,057
Other accrued expenses	9,779		1,380
	$	15,942	$	6,437

Summary of Accrued Compensation

The accrued compensation consists of the following:

(in thousands)	March 31, 2022		September 30, 2021
Accrued vacation	$	5,880	$	4,643
Accrued bonus	5,838		8,584
Accrued commissions	3,853		3,330
Accrued payroll and related taxes	4,952		4,676
Other accrued compensation	1,163		1,094
	$	21,686	$	22,327

Summary of Other Current Liabilities

The other current liabilities consist of the following:

(in thousands)	March 31, 2022		September 30, 2021
Contingent consideration and holdbacks	$	10,004	$	5,186
Income and sales taxes payable	3,588		2,440
Other current liabilities	2,431		1,997
	$	16,023	$	9,623

Summary of Noncurrent Liabilities

The other non-current liabilities consist of the following:

(in thousands)	March 31, 2022		September 30, 2021
Holdback	$	7,093	$	4,671
Other non current liabilities	1,054		397
	$	8,147	$	5,068