Balance sheet components (Tables)

3 Months Ended

Dec. 31, 2022

Balance Sheet Related Disclosures [Abstract]

Summary of Accounts Receivable

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

(in thousands)	December 31, 2022		September 30, 2022
Trade receivables	$	39,405	$	35,706
Other receivables	5,254		4,822
Allowance for doubtful accounts	(222)		(234)
Accounts receivable, net	$	44,437	$	40,294

Summary of Inventories

Inventories consist of the following:

(in thousands)	December 31, 2022		September 30, 2022
Raw materials	$	33,558	$	28,787
Work-in-process	3,610		2,866
Finished goods	7,429		7,654
	$	44,597	$	39,307

Summary of Property, Plant and Equipment

Property and Equipment, net consists of the following:

	December 31,		September 30,
(in thousands)	2022		2022
Laboratory equipment	$	65,393	$	62,285
Furniture, fixtures and other equipment	2,487		2,332
Computer equipment	2,867		2,814
Computer software	1,693		1,693
Leasehold improvements	58,876		14,371
Construction in progress	49,223		87,723
	$	180,539	$	171,218
Less: Accumulated depreciation and amortization	(35,689)		(31,777)
	$	144,850	$	139,441

Summary of Other Current Liabilities

The other current liabilities consist of the following:

(in thousands)	December 31, 2022		September 30, 2022
Indemnity holdbacks	$	7,557	$	9,592
Income and sales taxes payable	3,761		3,661
Deferred revenue	3,683		3,476
Contingent consideration	—		2,100
Other current liabilities	821		908
	$	15,822	$	19,737