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Balance sheet components
 9 Months Ended
Jun. 30, 2023
Balance Sheet Related Disclosures [Abstract]  
Balance sheet components Balance sheet components
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 receivables5,5694,822
Allowance for doubtful accounts(263)(234)
Accounts receivable, net$42,580 $40,294 

Inventories consist of the following:

(in thousands)June 30,
2023		September 30,
2022
Raw materials$30,896 $28,787 
Work-in-process6112,866
Finished goods4,8477,654
$36,354 $39,307 

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 equipment3,493 2,332 
Computer equipment3,072 2,814 
Computer software2,854 1,693 
Leasehold improvements56,810 14,371 
Construction in progress15,531 87,723 
186,437 171,218 
Less: Accumulated depreciation and amortization(45,659)(31,777)
$140,778 $139,441 
Construction in progress mainly represents equipment costs and software development costs.
Other current liabilities
The other current liabilities consist of the following:
(in thousands)June 30,
2023		September 30,
2022
Indemnity holdbacks$—$9,592
Income and sales taxes payable6,3863,661
Deferred revenue3,0023,476
Contingent consideration—2,100
Other current liabilities523908
$9,911 $19,737