Leases (Tables)

12 Months Ended

Sep. 30, 2022

Leases [Abstract]

Schedule of leases

	Year Ended September 30,
	2022		2021
Operating lease costs	$	9,396	$	7,630
Finance lease costs:
Amortization of assets		182		859
Interest on lease liabilities		5		39
Total finance lease costs		187		898
Variable lease costs		3		1,833
Short-term lease costs		1,411		199
Total lease costs	$	10,997	$	10,560

	September 30, 2022			September 30, 2021
Operating Leases:
Operating lease right-of-use assets	$	54,059		$	49,650
Accrued expenses and other current liabilities	$	6,924		$	5,254
Long-term operating lease liabilities		49,227			45,088
Total operating lease liabilities	$	56,151		$	50,342
Finance Leases:
Property, plant and equipment, at cost	$	2,476		$	2,252
Accumulated amortization		(2,276)			(2,105)
Property, plant and equipment, net	$	200		$	147
Accrued expenses and other current liabilities	$	96		$	360
Other long-term liabilities		98			(10)
Total finance lease liabilities	$	194		$	350
Weighted average remaining lease term (in years):
Operating leases		10.82			11.33
Finance leases		2.19			0.53
Weighted average discount rate:
Operating leases		3.93	%		3.90	%
Finance leases		1.29	%		4.87	%

	Year Ended September 30,
	2022		2021
Cash paid for amounts included in measurement of liabilities:
Operating cash flows from operating leases	$	7,977	$	6,213
Operating cash flows from finance leases		5		41
Financing cash flows from finance leases		393		1,130
ROU assets obtained in exchange for lease liabilities:
Operating leases	$	10,842	$	31,944

Schedule of future lease payments of operating leases

	Operating Leases
Fiscal year ended September 30,
2023	$	8,907
2024		7,648
2025		7,251
2026		6,275
2027		5,948
Thereafter		35,366
Total future lease payments		71,395
Less imputed interest		(15,244)
Total lease liability balance	$	56,151