|3 Months Ended|
Dec. 31, 2019
|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 December 31, 2019:
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