Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000766421-20-000052-index-headers.html | 2020-06-02 16:01:24 | |
| 0000766421-20-000052-index.html | 2020-06-02 16:01:24 | |
| 0000766421-20-000052.txt | 2020-06-02 16:01:24 | |
 0000766421-20-000052-xbrl.zip | 12763 | 2020-06-02 16:01:24 |
| alk-20200602.htm | 39124 | 2020-06-02 16:01:24 |
| alk-20200602.xsd | 2562 | 2020-06-02 16:01:24 |
| alk-20200602_cal.xml | 711 | 2020-06-02 16:01:24 |
| alk-20200602_def.xml | 1644 | 2020-06-02 16:01:24 |
| alk-20200602_htm.xml | 11131 | 2020-06-02 16:01:24 |
| alk-20200602_lab.xml | 24270 | 2020-06-02 16:01:24 |
| alk-20200602_pre.xml | 12647 | 2020-06-02 16:01:24 |
| FilingSummary.xml | 1670 | 2020-06-02 16:01:24 |
| Financial_Report.xlsx | 5775 | 2020-06-02 16:01:24 |
| MetaLinks.json | 17923 | 2020-06-02 16:01:24 |
| R1.htm | 38597 | 2020-06-02 16:01:24 |
| report.css | 2767 | 2020-06-02 16:01:24 |
| Show.js | 1085 | 2020-06-02 16:01:24 |