Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000060-index-headers.html | 2020-06-24 12:19:56 | |
| 0000766421-20-000060-index.html | 2020-06-24 12:19:56 | |
| 0000766421-20-000060.txt | 2020-06-24 12:19:56 | |
 0000766421-20-000060-xbrl.zip | 13578 | 2020-06-24 12:19:56 |
| alk-20200624.htm | 42036 | 2020-06-24 12:19:56 |
| alk-20200624.xsd | 2421 | 2020-06-24 12:19:56 |
| alk-20200624_cal.xml | 711 | 2020-06-24 12:19:56 |
| alk-20200624_def.xml | 1644 | 2020-06-24 12:19:56 |
| alk-20200624_htm.xml | 11090 | 2020-06-24 12:19:56 |
| alk-20200624_lab.xml | 24270 | 2020-06-24 12:19:56 |
| alk-20200624_pre.xml | 12647 | 2020-06-24 12:19:56 |
| FilingSummary.xml | 1670 | 2020-06-24 12:19:56 |
| Financial_Report.xlsx | 5776 | 2020-06-24 12:19:56 |
| MetaLinks.json | 17264 | 2020-06-24 12:19:56 |
| R1.htm | 38595 | 2020-06-24 12:19:56 |
| report.css | 2767 | 2020-06-24 12:19:56 |
| Show.js | 1085 | 2020-06-24 12:19:56 |