Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000079-index-headers.html | 2020-09-30 20:43:58 | |
| 0000766421-20-000079-index.html | 2020-09-30 20:43:58 | |
| 0000766421-20-000079.txt | 2020-09-30 20:43:58 | |
 0000766421-20-000079-xbrl.zip | 15138 | 2020-09-30 20:43:58 |
| alk-20200928.htm | 48769 | 2020-09-30 20:43:58 |
| alk-20200928.xsd | 2421 | 2020-09-30 20:43:58 |
| alk-20200928_cal.xml | 711 | 2020-09-30 20:43:58 |
| alk-20200928_def.xml | 1644 | 2020-09-30 20:43:58 |
| alk-20200928_htm.xml | 11015 | 2020-09-30 20:43:58 |
| alk-20200928_lab.xml | 24270 | 2020-09-30 20:43:58 |
| alk-20200928_pre.xml | 12647 | 2020-09-30 20:43:58 |
| FilingSummary.xml | 1670 | 2020-09-30 20:43:58 |
| Financial_Report.xlsx | 5465 | 2020-09-30 20:43:58 |
| MetaLinks.json | 17264 | 2020-09-30 20:43:58 |
| R1.htm | 39632 | 2020-09-30 20:43:58 |
| report.css | 2767 | 2020-09-30 20:43:58 |
| Show.js | 1085 | 2020-09-30 20:43:58 |