Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-21-000009-index-headers.html | 2021-01-20 20:03:07 | |
| 0000766421-21-000009-index.html | 2021-01-20 20:03:07 | |
| 0000766421-21-000009.txt | 2021-01-20 20:03:07 | |
 0000766421-21-000009-xbrl.zip | 16212 | 2021-01-20 20:03:07 |
| alk-20210115.htm | 38821 | 2021-01-20 20:03:07 |
| alk-20210115.xsd | 2421 | 2021-01-20 20:03:07 |
| alk-20210115_cal.xml | 711 | 2021-01-20 20:03:07 |
| alk-20210115_def.xml | 1644 | 2021-01-20 20:03:07 |
| alk-20210115_htm.xml | 11015 | 2021-01-20 20:03:07 |
| alk-20210115_lab.xml | 24270 | 2021-01-20 20:03:07 |
| alk-20210115_pre.xml | 12647 | 2021-01-20 20:03:07 |
| exhibit991-alkpressrelease.htm | 9274 | 2021-01-20 20:03:07 |
| FilingSummary.xml | 1718 | 2021-01-20 20:03:07 |
| Financial_Report.xlsx | 5465 | 2021-01-20 20:03:07 |
 image_01a.jpg | 18781 | 2021-01-20 20:03:07 |
| MetaLinks.json | 17264 | 2021-01-20 20:03:07 |
| R1.htm | 39633 | 2021-01-20 20:03:07 |
| report.css | 2767 | 2021-01-20 20:03:07 |
| Show.js | 1085 | 2021-01-20 20:03:07 |