Composition of Certain Balance Sheet Accounts

6 Months Ended

Mar. 31, 2023

Composition Of Certain Balance Sheet Accounts Disclosure [Abstract]

Composition of Certain Balance Sheet Accounts

7. COMPOSITION OF CERTAIN BALANCE SHEET ACCOUNTS

Allowance for Doubtful Accounts

Allowance for doubtful accounts consisted of the following (in thousands):

	Three Months Ended March 31,					Six Months Ended March 31,
	2023			2022		2023			2022
Beginning balance	$	1,674		$	1,074	$	1,397		$	1,109
Provision		234			98		511			63
Bad debt write-offs		(101	)		—		(101	)		—
Ending balance	$	1,807		$	1,172	$	1,807		$	1,172

Accrued Expenses and Other Liabilities

Accrued expenses consisted of the following (in thousands):

	March 31, 2023		September 30, 2022
Employee related liabilities	$	36,627	$	36,866
Construction in progress		5,345		9,032
Lease liability - operating		4,804		5,223
Customer deposits		4,014		2,494
Marketing		3,442		4,272
Warranty		2,645		2,900
Freight		2,600		1,821
Lease liability - finance		2,568		2,366
Utilities		2,057		794
Commissions		1,057		1,032
Professional fees		715		2,089
Other		3,578		3,700
Total accrued expenses and other current liabilities	$	69,452	$	72,589