Leases (Tables)

9 Months Ended

Jun. 30, 2021

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, 2021 and September 30, 2020:

	June 30, 2021			September 30, 2020
Weighted-average remaining lease term (in months):
Operating leases		50.5			55.9
Finance leases		50.1			55.8
Weighted-average discount rate:
Operating leases		6.8	%		7.4	%
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, 2021 and 2020 (dollars in thousands):

	Three Months Ended June 30,						Nine Months Ended June 30,
	2021			2020			2021			2020
Finance lease costs:
Amortization of right of use asset	$	87		$	33		$	301		$	102
Interest on lease liability		16			1			48			3
Operating lease cost		1,885			2,209			5,825			6,059
Variable lease cost		801			347			1,271			1,021
Sublease income		(53	)		(47	)		(157	)		(157	)
Total lease cost	$	2,736		$	2,543		$	7,288		$	7,028

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, 2021 (dollars in thousands):

Year Ending September 30,	Operating Leases			Financing Leases			Total
2021 (excluding nine months ended June 30, 2021)	$	1,830		$	118		$	1,948
2022		6,250			469			6,719
2023		4,145			469			4,614
2024		3,800			417			4,217
2025		2,351			362			2,713
Thereafter		3,125			53			3,178
Total future minimum lease payments	$	21,501		$	1,888		$	23,389
Less effects of discounting		(2,847	)		(131	)		(2,978	)
Total lease liabilities	$	18,654		$	1,757		$	20,411
Reported as of June 30, 2021
Short-term lease liabilities	$	5,497		$	429		$	5,926
Long-term lease liabilities		13,157			1,328			14,485
Total lease liabilities	$	18,654		$	1,757		$	20,411