Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000049-index-headers.html | 2020-05-28 16:18:51 | |
| 0000766421-20-000049-index.html | 2020-05-28 16:18:51 | |
| 0000766421-20-000049.txt | 2020-05-28 16:18:51 | |
 0000766421-20-000049-xbrl.zip | 17729 | 2020-05-28 16:18:51 |
| alk-20200331.htm | 59333 | 2020-05-28 16:18:51 |
| alk-20200331.xsd | 2562 | 2020-05-28 16:18:51 |
| alk-20200331_cal.xml | 711 | 2020-05-28 16:18:51 |
| alk-20200331_def.xml | 1644 | 2020-05-28 16:18:51 |
| alk-20200331_htm.xml | 15635 | 2020-05-28 16:18:51 |
| alk-20200331_lab.xml | 31007 | 2020-05-28 16:18:51 |
| alk-20200331_pre.xml | 16434 | 2020-05-28 16:18:51 |
| alk10-q1a2020ex313.htm | 5408 | 2020-05-28 16:18:51 |
| alk10-q1a2020ex314.htm | 5358 | 2020-05-28 16:18:51 |
| FilingSummary.xml | 1753 | 2020-05-28 16:18:51 |
| Financial_Report.xlsx | 6074 | 2020-05-28 16:18:51 |
| MetaLinks.json | 22674 | 2020-05-28 16:18:51 |
| R1.htm | 52208 | 2020-05-28 16:18:51 |
| report.css | 2767 | 2020-05-28 16:18:51 |
| Show.js | 1085 | 2020-05-28 16:18:51 |