Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-141341-index-headers.html | 2022-05-05 07:36:33 | |
| 0001193125-22-141341-index.html | 2022-05-05 07:36:33 | |
| 0001193125-22-141341.txt | 2022-05-05 07:36:33 | |
 0001193125-22-141341-xbrl.zip | 14863 | 2022-05-05 07:36:33 |
| alvr-20220505.xsd | 2856 | 2022-05-05 07:36:33 |
| alvr-20220505_lab.xml | 18737 | 2022-05-05 07:36:33 |
| alvr-20220505_pre.xml | 11707 | 2022-05-05 07:36:33 |
| d339026d8k.htm | 23303 | 2022-05-05 07:36:33 |
| d339026d8k_htm.xml | 3519 | 2022-05-05 07:36:33 |
| d339026dex991.htm | 52464 | 2022-05-05 07:36:33 |
| FilingSummary.xml | 1731 | 2022-05-05 07:36:33 |
| Financial_Report.xlsx | 5729 | 2022-05-05 07:36:33 |
 g339026g24l67.jpg | 3750 | 2022-05-05 07:36:33 |
| MetaLinks.json | 19117 | 2022-05-05 07:36:33 |
| R1.htm | 42038 | 2022-05-05 07:36:33 |
| report.css | 2767 | 2022-05-05 07:36:33 |
| Show.js | 1085 | 2022-05-05 07:36:33 |