Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000100-index-headers.html | 2020-11-23 11:04:42 | |
| 0000766421-20-000100-index.html | 2020-11-23 11:04:42 | |
| 0000766421-20-000100.txt | 2020-11-23 11:04:42 | |
 0000766421-20-000100-xbrl.zip | 14113 | 2020-11-23 11:04:42 |
| alk-20201123.htm | 31234 | 2020-11-23 11:04:42 |
| alk-20201123.xsd | 2421 | 2020-11-23 11:04:42 |
| alk-20201123_cal.xml | 711 | 2020-11-23 11:04:42 |
| alk-20201123_def.xml | 1644 | 2020-11-23 11:04:42 |
| alk-20201123_htm.xml | 11015 | 2020-11-23 11:04:42 |
| alk-20201123_lab.xml | 24270 | 2020-11-23 11:04:42 |
| alk-20201123_pre.xml | 12647 | 2020-11-23 11:04:42 |
| ex991-alkpressrelease.htm | 6752 | 2020-11-23 11:04:42 |
| FilingSummary.xml | 1713 | 2020-11-23 11:04:42 |
| Financial_Report.xlsx | 5459 | 2020-11-23 11:04:42 |
 image_01a.jpg | 16640 | 2020-11-23 11:04:42 |
| MetaLinks.json | 17264 | 2020-11-23 11:04:42 |
| R1.htm | 39633 | 2020-11-23 11:04:42 |
| report.css | 2767 | 2020-11-23 11:04:42 |
| Show.js | 1085 | 2020-11-23 11:04:42 |