Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000095-index-headers.html | 2020-11-09 19:35:50 | |
| 0000766421-20-000095-index.html | 2020-11-09 19:35:50 | |
| 0000766421-20-000095.txt | 2020-11-09 19:35:50 | |
 0000766421-20-000095-xbrl.zip | 12172 | 2020-11-09 19:35:50 |
| alk-20201105.htm | 31397 | 2020-11-09 19:35:50 |
| alk-20201105.xsd | 2421 | 2020-11-09 19:35:50 |
| alk-20201105_cal.xml | 711 | 2020-11-09 19:35:50 |
| alk-20201105_def.xml | 1644 | 2020-11-09 19:35:50 |
| alk-20201105_htm.xml | 11015 | 2020-11-09 19:35:50 |
| alk-20201105_lab.xml | 24270 | 2020-11-09 19:35:50 |
| alk-20201105_pre.xml | 12647 | 2020-11-09 19:35:50 |
| FilingSummary.xml | 1670 | 2020-11-09 19:35:50 |
| Financial_Report.xlsx | 5465 | 2020-11-09 19:35:50 |
| MetaLinks.json | 17264 | 2020-11-09 19:35:50 |
| R1.htm | 39633 | 2020-11-09 19:35:50 |
| report.css | 2767 | 2020-11-09 19:35:50 |
| Show.js | 1085 | 2020-11-09 19:35:50 |