Balance sheet components (Tables)

9 Months Ended

Jun. 30, 2023

Balance Sheet Related Disclosures [Abstract]

Summary of Accounts Receivable

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

(in thousands)	June 30, 2023		September 30, 2022
Trade receivables	$	37,274	$	35,706
Other receivables	5,569		4,822
Allowance for doubtful accounts	(263)		(234)
Accounts receivable, net	$	42,580	$	40,294

Summary of Inventories

Inventories consist of the following:

(in thousands)	June 30, 2023		September 30, 2022
Raw materials	$	30,896	$	28,787
Work-in-process	611		2,866
Finished goods	4,847		7,654
	$	36,354	$	39,307

Property, Plant and Equipment

Property and Equipment, net consists of the following:

(in thousands)	June 30, 2023		September 30, 2022
Laboratory equipment	$	104,677	$	62,285
Furniture, fixtures and other equipment	3,493		2,332
Computer equipment	3,072		2,814
Computer software	2,854		1,693
Leasehold improvements	56,810		14,371
Construction in progress	15,531		87,723
	186,437		171,218
Less: Accumulated depreciation and amortization	(45,659)		(31,777)
	$	140,778	$	139,441

Summary of Other Current Liabilities

The other current liabilities consist of the following:

(in thousands)	June 30, 2023		September 30, 2022
Indemnity holdbacks	$	—	$	9,592
Income and sales taxes payable	6,386		3,661
Deferred revenue	3,002		3,476
Contingent consideration	—		2,100
Other current liabilities	523		908
	$	9,911	$	19,737