Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-135024-index-headers.html | 2023-05-04 07:09:53 | |
| 0001193125-23-135024-index.html | 2023-05-04 07:09:53 | |
| 0001193125-23-135024.txt | 2023-05-04 07:09:53 | |
 0001193125-23-135024-xbrl.zip | 14231 | 2023-05-04 07:09:53 |
| alvr-20230504.xsd | 2850 | 2023-05-04 07:09:53 |
| alvr-20230504_lab.xml | 18737 | 2023-05-04 07:09:53 |
| alvr-20230504_pre.xml | 11707 | 2023-05-04 07:09:53 |
| d277750d8k.htm | 25424 | 2023-05-04 07:09:53 |
| d277750d8k_htm.xml | 3519 | 2023-05-04 07:09:53 |
| d277750dex991.htm | 46034 | 2023-05-04 07:09:53 |
| FilingSummary.xml | 1951 | 2023-05-04 07:09:53 |
| Financial_Report.xlsx | 5752 | 2023-05-04 07:09:53 |
 g277750g0503074915349.jpg | 2701 | 2023-05-04 07:09:53 |
| MetaLinks.json | 19737 | 2023-05-04 07:09:53 |
| R1.htm | 41369 | 2023-05-04 07:09:53 |
| report.css | 2767 | 2023-05-04 07:09:53 |
| Show.js | 1085 | 2023-05-04 07:09:53 |