Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-146091-index-headers.html | 2023-05-16 16:06:08 | |
| 0001193125-23-146091-index.html | 2023-05-16 16:06:08 | |
| 0001193125-23-146091.txt | 2023-05-16 16:06:08 | |
 0001193125-23-146091-xbrl.zip | 11005 | 2023-05-16 16:06:08 |
| alvr-20230511.xsd | 2851 | 2023-05-16 16:06:08 |
| alvr-20230511_lab.xml | 19483 | 2023-05-16 16:06:08 |
| alvr-20230511_pre.xml | 12154 | 2023-05-16 16:06:08 |
| d468524d8k.htm | 38886 | 2023-05-16 16:06:08 |
| d468524d8k_htm.xml | 3726 | 2023-05-16 16:06:08 |
| d468524dex31.htm | 5361 | 2023-05-16 16:06:08 |
| FilingSummary.xml | 1950 | 2023-05-16 16:06:08 |
| Financial_Report.xlsx | 5774 | 2023-05-16 16:06:08 |
| MetaLinks.json | 20314 | 2023-05-16 16:06:08 |
| R1.htm | 42885 | 2023-05-16 16:06:08 |
| report.css | 2767 | 2023-05-16 16:06:08 |
| Show.js | 1084 | 2023-05-16 16:06:08 |