Audit Information |
12 Months Ended |
|---|---|
Sep. 30, 2022 | |
| Auditor [Line Items] | |
| Auditor Name | Ernst & Young LLP |
| Auditor Location | Tysons, Virginia |
| Auditor Firm ID | 42 |
| X | ||||||||||
- Definition PCAOB issued Audit Firm Identifier Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef
|