Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000042-index-headers.html | 2020-05-13 16:31:17 | |
| 0000766421-20-000042-index.html | 2020-05-13 16:31:17 | |
| 0000766421-20-000042.txt | 2020-05-13 16:31:17 | |
 0000766421-20-000042-xbrl.zip | 13831 | 2020-05-13 16:31:17 |
| alk-20200507.htm | 105180 | 2020-05-13 16:31:17 |
| alk-20200507.xsd | 2562 | 2020-05-13 16:31:17 |
| alk-20200507_cal.xml | 711 | 2020-05-13 16:31:17 |
| alk-20200507_def.xml | 1644 | 2020-05-13 16:31:17 |
| alk-20200507_htm.xml | 10671 | 2020-05-13 16:31:17 |
| alk-20200507_lab.xml | 24270 | 2020-05-13 16:31:17 |
| alk-20200507_pre.xml | 12647 | 2020-05-13 16:31:17 |
| FilingSummary.xml | 1670 | 2020-05-13 16:31:17 |
| Financial_Report.xlsx | 5773 | 2020-05-13 16:31:17 |
| MetaLinks.json | 17923 | 2020-05-13 16:31:17 |
| R1.htm | 38593 | 2020-05-13 16:31:17 |
| report.css | 2766 | 2020-05-13 16:31:17 |
| Show.js | 1085 | 2020-05-13 16:31:17 |