Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-004128-index-headers.html | 2023-01-09 07:07:57 | |
| 0001193125-23-004128-index.html | 2023-01-09 07:07:57 | |
| 0001193125-23-004128.txt | 2023-01-09 07:07:57 | |
 0001193125-23-004128-xbrl.zip | 13119 | 2023-01-09 07:07:57 |
| alvr-20230109.xsd | 2850 | 2023-01-09 07:07:57 |
| alvr-20230109_lab.xml | 18737 | 2023-01-09 07:07:57 |
| alvr-20230109_pre.xml | 11707 | 2023-01-09 07:07:57 |
| d422387d8k.htm | 25919 | 2023-01-09 07:07:57 |
| d422387d8k_htm.xml | 3509 | 2023-01-09 07:07:57 |
| d422387dex991.htm | 15791 | 2023-01-09 07:07:57 |
| FilingSummary.xml | 1951 | 2023-01-09 07:07:57 |
| Financial_Report.xlsx | 5747 | 2023-01-09 07:07:57 |
 g422387g0108021238694.jpg | 2701 | 2023-01-09 07:07:57 |
| MetaLinks.json | 19737 | 2023-01-09 07:07:57 |
| R1.htm | 41361 | 2023-01-09 07:07:57 |
| report.css | 2767 | 2023-01-09 07:07:57 |
| Show.js | 1085 | 2023-01-09 07:07:57 |