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Leases - Schedule of Supplemental Information Related to Remaining Lease Term and Discount Rate (Details)
Sep. 30, 2021
Sep. 30, 2020
Weighted-average remaining lease term (in years)    
Operating leases 5 years 8 months 12 days 5 years 2 months 12 days
Finance lease 4 years 3 months 18 days  
Weighted-average discount rate    
Operating leases 5.58% 5.91%
Finance lease 6.62% 0.00%