Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-087992-index-headers.html | 2023-03-31 16:02:27 | |
| 0001193125-23-087992-index.html | 2023-03-31 16:02:27 | |
| 0001193125-23-087992.txt | 2023-03-31 16:02:27 | |
 0001193125-23-087992-xbrl.zip | 11644 | 2023-03-31 16:02:27 |
| alpa-20230329.xsd | 4707 | 2023-03-31 16:02:27 |
| alpa-20230329_def.xml | 15009 | 2023-03-31 16:02:27 |
| alpa-20230329_lab.xml | 25701 | 2023-03-31 16:02:27 |
| alpa-20230329_pre.xml | 16107 | 2023-03-31 16:02:27 |
| d495693d8k.htm | 29703 | 2023-03-31 16:02:27 |
| d495693d8k_htm.xml | 8024 | 2023-03-31 16:02:27 |
| FilingSummary.xml | 1980 | 2023-03-31 16:02:27 |
| Financial_Report.xlsx | 6137 | 2023-03-31 16:02:27 |
| MetaLinks.json | 25157 | 2023-03-31 16:02:27 |
| R1.htm | 48755 | 2023-03-31 16:02:27 |
| report.css | 2767 | 2023-03-31 16:02:27 |
| Show.js | 1084 | 2023-03-31 16:02:27 |