Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-21-000026-index-headers.html | 2021-03-30 16:45:19 | |
| 0000766421-21-000026-index.html | 2021-03-30 16:45:19 | |
| 0000766421-21-000026.txt | 2021-03-30 16:45:19 | |
 0000766421-21-000026-xbrl.zip | 11401 | 2021-03-30 16:45:19 |
| alk-20210329.htm | 28605 | 2021-03-30 16:45:19 |
| alk-20210329.xsd | 2421 | 2021-03-30 16:45:19 |
| alk-20210329_cal.xml | 711 | 2021-03-30 16:45:19 |
| alk-20210329_def.xml | 1644 | 2021-03-30 16:45:19 |
| alk-20210329_htm.xml | 11015 | 2021-03-30 16:45:19 |
| alk-20210329_lab.xml | 24270 | 2021-03-30 16:45:19 |
| alk-20210329_pre.xml | 12647 | 2021-03-30 16:45:19 |
| FilingSummary.xml | 1670 | 2021-03-30 16:45:19 |
| Financial_Report.xlsx | 5689 | 2021-03-30 16:45:19 |
| MetaLinks.json | 17264 | 2021-03-30 16:45:19 |
| R1.htm | 39632 | 2021-03-30 16:45:19 |
| report.css | 2767 | 2021-03-30 16:45:19 |
| Show.js | 1085 | 2021-03-30 16:45:19 |