Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-21-000045-index-headers.html | 2021-05-11 16:33:06 | |
| 0000766421-21-000045-index.html | 2021-05-11 16:33:06 | |
| 0000766421-21-000045.txt | 2021-05-11 16:33:06 | |
 0000766421-21-000045-xbrl.zip | 33602 | 2021-05-11 16:33:06 |
| alk-20210506.htm | 71315 | 2021-05-11 16:33:06 |
| alk-20210506.xsd | 2409 | 2021-05-11 16:33:06 |
| alk-20210506_cal.xml | 711 | 2021-05-11 16:33:06 |
| alk-20210506_def.xml | 1644 | 2021-05-11 16:33:06 |
| alk-20210506_htm.xml | 10687 | 2021-05-11 16:33:06 |
| alk-20210506_lab.xml | 24132 | 2021-05-11 16:33:06 |
| alk-20210506_pre.xml | 12509 | 2021-05-11 16:33:06 |
| exhibit101-2016performance.htm | 126137 | 2021-05-11 16:33:06 |
| FilingSummary.xml | 1712 | 2021-05-11 16:33:06 |
| Financial_Report.xlsx | 5660 | 2021-05-11 16:33:06 |
| MetaLinks.json | 16857 | 2021-05-11 16:33:06 |
| R1.htm | 38558 | 2021-05-11 16:33:06 |
| report.css | 2767 | 2021-05-11 16:33:06 |
| Show.js | 1085 | 2021-05-11 16:33:06 |