|9 Months Ended|
Jun. 30, 2019
|Debt Disclosure [Abstract]|
|Schedule of long-term debt||The following table provides a summary of our long-term debt (in millions, except percentages):
Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef