Leases (Tables)

12 Months Ended

Sep. 30, 2021

Leases [Abstract]

Components of Lease Expense

The components of lease expense are as follows:

	Year Ended September 30,
Lease Components	2021		2020
Operating lease cost	$	8,329	$	7,871
Variable and short-term costs	1,324		1,637
Total lease cost	$	9,653	$	9,508

Supplemental Balance Sheet Information

Supplemental balance sheet information related to leases is as follows:

	Consolidated Balance Sheet Location	September 30,
Lease Components		2021			2020
Lease right-of-use assets	Other long-term assets	$	29,302		$	30,999
Lease liabilities - current	Accrued expenses and other current liabilities	$	7,646		$	6,513
Lease liabilities - non-current	Other long-term liabilities	23,089			25,967
Total lease liabilities		$	30,735		$	32,480
Weighted-average remaining lease term (in years)		6 years			7 years
Weighted-average discount rate		2.55		%	3.06		%

Schedule of Future Maturities of Operating Lease Liabilities

Future maturities of operating lease liabilities for the years ended September 30 are as follows:

Fiscal Year	Amount
2022	$	8,031
2023	6,791
2024	4,816
2025	3,706
2026	3,205
2026 and future years	6,132
Total future lease payments	32,681
Less: Imputed interest	1,946
Operating lease liability	30,735