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Leases (Tables)
12 Months Ended
Sep. 30, 2020
Leases [Abstract]  
Lease, Cost
The components of lease expense were as follows (in thousands):

For the Fiscal Year Ended September 30, 2020
Operating lease cost$3,498 
Short-term lease cost13,374 
Total lease expense$16,872 
Lessee, Operating Lease, Liability, Maturity
The following table summarizes the Company’s undiscounted lease liabilities outstanding as of September 30, 2020 (in thousands):

Fiscal YearAmount
2021$2,301 
20221,251 
2023838 
2024749 
2025586 
Thereafter3,466 
Total future minimum lease payments$9,191 
Less: imputed interest1,591 
Total$7,600