Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-220827-index-headers.html | 2023-08-25 08:35:58 | |
| 0001193125-23-220827-index.html | 2023-08-25 08:35:58 | |
| 0001193125-23-220827.txt | 2023-08-25 08:35:58 | |
 0001193125-23-220827-xbrl.zip | 82309 | 2023-08-25 08:35:58 |
| d531690d8k.htm | 56813 | 2023-08-25 08:35:58 |
| d531690d8k_htm.xml | 7362 | 2023-08-25 08:35:58 |
| d531690dex101.htm | 180980 | 2023-08-25 08:35:58 |
| d531690dex102.htm | 174643 | 2023-08-25 08:35:58 |
| FilingSummary.xml | 1798 | 2023-08-25 08:35:58 |
| Financial_Report.xlsx | 6089 | 2023-08-25 08:35:58 |
| MetaLinks.json | 23453 | 2023-08-25 08:35:58 |
| R1.htm | 46814 | 2023-08-25 08:35:58 |
| report.css | 2767 | 2023-08-25 08:35:58 |
| Show.js | 1085 | 2023-08-25 08:35:58 |
| vhna-20230825.xsd | 4785 | 2023-08-25 08:35:58 |
| vhna-20230825_def.xml | 14431 | 2023-08-25 08:35:58 |
| vhna-20230825_lab.xml | 24660 | 2023-08-25 08:35:58 |
| vhna-20230825_pre.xml | 15464 | 2023-08-25 08:35:58 |