Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000034-index-headers.html | 2020-04-15 13:03:13 | |
| 0000766421-20-000034-index.html | 2020-04-15 13:03:13 | |
| 0000766421-20-000034.txt | 2020-04-15 13:03:13 | |
 0000766421-20-000034-xbrl.zip | 12804 | 2020-04-15 13:03:13 |
| alk-20200414.htm | 39840 | 2020-04-15 13:03:13 |
| alk-20200414.xsd | 2421 | 2020-04-15 13:03:13 |
| alk-20200414_cal.xml | 711 | 2020-04-15 13:03:13 |
| alk-20200414_def.xml | 1675 | 2020-04-15 13:03:13 |
| alk-20200414_htm.xml | 10671 | 2020-04-15 13:03:13 |
| alk-20200414_lab.xml | 24270 | 2020-04-15 13:03:13 |
| alk-20200414_pre.xml | 12647 | 2020-04-15 13:03:13 |
| FilingSummary.xml | 1670 | 2020-04-15 13:03:13 |
| Financial_Report.xlsx | 5774 | 2020-04-15 13:03:13 |
| MetaLinks.json | 17264 | 2020-04-15 13:03:13 |
| R1.htm | 38594 | 2020-04-15 13:03:13 |
| report.css | 2767 | 2020-04-15 13:03:13 |
| Show.js | 1085 | 2020-04-15 13:03:13 |