Leases (Tables)

9 Months Ended

Jun. 30, 2022

Leases [Abstract]

Summary of Lease Term and Incremental Borrowing Rates for Leases

The following table presents certain information related to lease term and incremental borrowing rates for leases as of June 30, 2022 and September 30, 2021:

	June 30, 2022			September 30, 2021
Weighted-average remaining lease term (in months):
Operating leases		48.2			52.2
Finance leases		38.6			47.1
Weighted-average discount rate:
Operating leases		3.8	%		5.1	%
Finance leases		4.4	%		4.4	%

Summary of Lease Expense

The following table presents lease expense for the three and nine months ended June 30, 2022 and 2021 (dollars in thousands):

	Three Months Ended June 30,						Nine Months Ended June 30,
	2022			2021			2022			2021
Finance lease costs:
Amortization of right of use asset	$	109		$	87		$	327		$	301
Interest on lease liability		12			16			39			48
Operating lease cost		1,677			1,885			5,184			5,825
Variable lease cost		843			801			2,532			1,271
Sublease income		(46	)		(53	)		(141	)		(157	)
Total lease cost	$	2,595		$	2,736		$	7,941		$	7,288

Summary of Undiscounted Future Minimum Lease Payments Under Non-cancelable Leases

The table below reconciles the undiscounted future minimum lease payments under non-cancelable leases to the total lease liabilities recognized on the Condensed Consolidated Balance Sheet as of June 30, 2022 (dollars in thousands):

Year Ending September 30,	Operating Leases			Financing Leases			Total
2022	$	1,762		$	104		$	1,866
2023		5,714			467			6,181
2024		4,901			417			5,318
2025		3,230			362			3,592
2026		1,839			53			1,892
Thereafter		2,377			—			2,377
Total future minimum lease payments	$	19,823		$	1,403		$	21,226
Less effects of discounting		(1,316	)		(77	)		(1,393	)
Total lease liabilities	$	18,507		$	1,326		$	19,833
Reported as of June 30, 2022
Short-term lease liabilities	$	5,486		$	427		$	5,913
Long-term lease liabilities		13,021			899			13,920
Total lease liabilities	$	18,507		$	1,326		$	19,833