|9 Months Ended|
Jun. 30, 2020
|Goodwill And Intangible Assets Disclosure [Abstract]|
|Future Amortization Expense Related to Intangible Assets||
The following table summarizes estimated future amortization expense related to intangible assets that have net balances as of June 30, 2020:
Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef