Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000083-index-headers.html | 2020-10-21 13:31:20 | |
| 0000766421-20-000083-index.html | 2020-10-21 13:31:20 | |
| 0000766421-20-000083.txt | 2020-10-21 13:31:20 | |
 0000766421-20-000083-xbrl.zip | 14868 | 2020-10-21 13:31:20 |
| alk-20201021.htm | 38680 | 2020-10-21 13:31:20 |
| alk-20201021.xsd | 2421 | 2020-10-21 13:31:20 |
| alk-20201021_cal.xml | 711 | 2020-10-21 13:31:20 |
| alk-20201021_def.xml | 1644 | 2020-10-21 13:31:20 |
| alk-20201021_htm.xml | 11015 | 2020-10-21 13:31:20 |
| alk-20201021_lab.xml | 24270 | 2020-10-21 13:31:20 |
| alk-20201021_pre.xml | 12647 | 2020-10-21 13:31:20 |
| alkpressreleaseoctober.htm | 9857 | 2020-10-21 13:31:20 |
| FilingSummary.xml | 1714 | 2020-10-21 13:31:20 |
| Financial_Report.xlsx | 5460 | 2020-10-21 13:31:20 |
 image01.jpg | 18781 | 2020-10-21 13:31:20 |
| MetaLinks.json | 17264 | 2020-10-21 13:31:20 |
| R1.htm | 39633 | 2020-10-21 13:31:20 |
| report.css | 2767 | 2020-10-21 13:31:20 |
| Show.js | 1085 | 2020-10-21 13:31:20 |