Leases (Tables)

12 Months Ended

Sep. 30, 2022

Leases [Abstract]

Lease, cost

The components of lease expense were as follows (in thousands):

	For the Fiscal Year Ended September 30,
	2022		2021		2020
Operating lease cost	$	2,568	$	2,475	$	3,498
Short-term lease cost	21,177		13,346		13,374
Total lease expense	23,745		15,821		16,872

Lessee, operating lease, liability, maturity

The following table summarizes the Company’s undiscounted lease liabilities outstanding as of September 30, 2022 (in thousands):

Fiscal Year	Amount
2023	$	2,621
2024	2,213
2025	1,833
2026	1,816
2027	1,709
Thereafter	6,304
Total future minimum lease payments	$	16,496
Less: imputed interest	2,228
Total	$	14,268