Quarterly report pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.20.2
Leases - Additional Information (Details)
9 Months Ended
Jun. 30, 2020
USD ($)
Lessee Lease Description [Line Items]  
Operating lease, existence of option to extend true
Operating lease, option to extend lease terms, description Operating lease payments include $3.9 million related to options to extend lease terms that are reasonably certain of being exercised.
Payments related to options to extend lease terms $ 3,900
Minimum  
Lessee Lease Description [Line Items]  
Operating lease renewal term 1 year
Maximum  
Lessee Lease Description [Line Items]  
Operating lease renewal term 5 years