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Balance sheet components
 6 Months Ended
Mar. 31, 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)March 31,
2023		September 30,
2022
Trade receivables$43,202 $35,706 
Other receivables5,3144,822
Allowance for doubtful accounts(329)(234)
Accounts receivable, net$48,187 $40,294 

Inventories consist of the following:

(in thousands)March 31,
2023		September 30,
2022
Raw materials$33,628 $28,787 
Work-in-process1,0062,866
Finished goods5,2897,654
$39,923 $39,307 
Property and Equipment, net consists of the following:

(in thousands) March 31,
2023		September 30,
2022
Laboratory equipment$98,149 $62,285 
Furniture, fixtures and other equipment2,480 2,332 
Computer equipment2,922 2,814 
Computer software2,854 1,693 
Leasehold improvements59,356 14,371 
Construction in progress22,151 87,723 
$187,912 $171,218 
Less: Accumulated depreciation and amortization(41,373)(31,777)
$146,539 $139,441 

Construction in progress mainly represents equipment costs relating to the Wilsonville facility and software development costs.

Other current liabilities

The other current liabilities consist of the following:
(in thousands)March 31,
2023		September 30,
2022
Indemnity holdbacks$2,172$9,592
Income and sales taxes payable5,1933,661
Deferred revenue1,9443,476
Contingent consideration—2,100
Other current liabilities731908
$10,040 $19,737