Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000018-index-headers.html | 2020-02-13 16:02:22 | |
| 0000766421-20-000018-index.html | 2020-02-13 16:02:22 | |
| 0000766421-20-000018.txt | 2020-02-13 16:02:22 | |
 0000766421-20-000018-xbrl.zip | 11839 | 2020-02-13 16:02:22 |
| alk-20200106.htm | 34756 | 2020-02-13 16:02:22 |
| alk-20200106.xsd | 2562 | 2020-02-13 16:02:22 |
| alk-20200106_cal.xml | 711 | 2020-02-13 16:02:22 |
| alk-20200106_def.xml | 1675 | 2020-02-13 16:02:22 |
| alk-20200106_htm.xml | 10699 | 2020-02-13 16:02:22 |
| alk-20200106_lab.xml | 24265 | 2020-02-13 16:02:22 |
| alk-20200106_pre.xml | 12647 | 2020-02-13 16:02:22 |
| FilingSummary.xml | 1677 | 2020-02-13 16:02:22 |
| Financial_Report.xlsx | 5774 | 2020-02-13 16:02:22 |
| MetaLinks.json | 17918 | 2020-02-13 16:02:22 |
| R1.htm | 38596 | 2020-02-13 16:02:22 |
| report.css | 2766 | 2020-02-13 16:02:22 |
| Show.js | 1085 | 2020-02-13 16:02:22 |