Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-21-000055-index-headers.html | 2021-06-03 16:06:00 | |
| 0000766421-21-000055-index.html | 2021-06-03 16:06:00 | |
| 0000766421-21-000055.txt | 2021-06-03 16:06:00 | |
 0000766421-21-000055-xbrl.zip | 10434 | 2021-06-03 16:06:00 |
| alk-20210603.htm | 29031 | 2021-06-03 16:06:00 |
| alk-20210603.xsd | 1914 | 2021-06-03 16:06:00 |
| alk-20210603_htm.xml | 11015 | 2021-06-03 16:06:00 |
| alk-20210603_lab.xml | 24270 | 2021-06-03 16:06:00 |
| alk-20210603_pre.xml | 12647 | 2021-06-03 16:06:00 |
| FilingSummary.xml | 1595 | 2021-06-03 16:06:00 |
| Financial_Report.xlsx | 5687 | 2021-06-03 16:06:00 |
| MetaLinks.json | 17097 | 2021-06-03 16:06:00 |
| R1.htm | 39633 | 2021-06-03 16:06:00 |
| report.css | 2766 | 2021-06-03 16:06:00 |
| Show.js | 1084 | 2021-06-03 16:06:00 |