Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000058-index-headers.html | 2020-06-23 20:48:50 | |
| 0000766421-20-000058-index.html | 2020-06-23 20:48:50 | |
| 0000766421-20-000058.txt | 2020-06-23 20:48:50 | |
 0000766421-20-000058-xbrl.zip | 13664 | 2020-06-23 20:48:50 |
| alk-20200623.htm | 43586 | 2020-06-23 20:48:50 |
| alk-20200623.xsd | 2421 | 2020-06-23 20:48:50 |
| alk-20200623_cal.xml | 711 | 2020-06-23 20:48:50 |
| alk-20200623_def.xml | 1644 | 2020-06-23 20:48:50 |
| alk-20200623_htm.xml | 11090 | 2020-06-23 20:48:50 |
| alk-20200623_lab.xml | 24270 | 2020-06-23 20:48:50 |
| alk-20200623_pre.xml | 12647 | 2020-06-23 20:48:50 |
| FilingSummary.xml | 1670 | 2020-06-23 20:48:50 |
| Financial_Report.xlsx | 5776 | 2020-06-23 20:48:50 |
| MetaLinks.json | 17264 | 2020-06-23 20:48:50 |
| R1.htm | 38595 | 2020-06-23 20:48:50 |
| report.css | 2767 | 2020-06-23 20:48:50 |
| Show.js | 1084 | 2020-06-23 20:48:50 |