Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-21-000036-index-headers.html | 2021-05-03 16:34:23 | |
| 0000766421-21-000036-index.html | 2021-05-03 16:34:23 | |
| 0000766421-21-000036.txt | 2021-05-03 16:34:23 | |
 0000766421-21-000036-xbrl.zip | 12421 | 2021-05-03 16:34:23 |
| alk-20210429.htm | 33225 | 2021-05-03 16:34:23 |
| alk-20210429.xsd | 2421 | 2021-05-03 16:34:23 |
| alk-20210429_cal.xml | 711 | 2021-05-03 16:34:23 |
| alk-20210429_def.xml | 1644 | 2021-05-03 16:34:23 |
| alk-20210429_htm.xml | 11015 | 2021-05-03 16:34:23 |
| alk-20210429_lab.xml | 24270 | 2021-05-03 16:34:23 |
| alk-20210429_pre.xml | 12647 | 2021-05-03 16:34:23 |
| FilingSummary.xml | 1670 | 2021-05-03 16:34:23 |
| Financial_Report.xlsx | 5688 | 2021-05-03 16:34:23 |
| MetaLinks.json | 17264 | 2021-05-03 16:34:23 |
| R1.htm | 39632 | 2021-05-03 16:34:23 |
| report.css | 2767 | 2021-05-03 16:34:23 |
| Show.js | 1085 | 2021-05-03 16:34:23 |