Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-204866-index-headers.html | 2021-06-30 17:14:56 | |
| 0001193125-21-204866-index.html | 2021-06-30 17:14:56 | |
| 0001193125-21-204866.txt | 2021-06-30 17:14:56 | |
 0001193125-21-204866-xbrl.zip | 35943 | 2021-06-30 17:14:56 |
| alk-20210630.xsd | 2890 | 2021-06-30 17:14:56 |
| alk-20210630_lab.xml | 17372 | 2021-06-30 17:14:56 |
| alk-20210630_pre.xml | 10952 | 2021-06-30 17:14:56 |
| d121845d8k.htm | 31420 | 2021-06-30 17:14:56 |
| d121845d8k_htm.xml | 3281 | 2021-06-30 17:14:56 |
| d121845dex41.htm | 87250 | 2021-06-30 17:14:56 |
| d121845dex51.htm | 14635 | 2021-06-30 17:14:56 |
| d121845dex52.htm | 14588 | 2021-06-30 17:14:56 |
| d121845dex53.htm | 14843 | 2021-06-30 17:14:56 |
| FilingSummary.xml | 1826 | 2021-06-30 17:14:56 |
| Financial_Report.xlsx | 5681 | 2021-06-30 17:14:56 |
 g121845gra004.jpg | 2292 | 2021-06-30 17:14:56 |
| MetaLinks.json | 18205 | 2021-06-30 17:14:56 |
| R1.htm | 38618 | 2021-06-30 17:14:56 |
| report.css | 2767 | 2021-06-30 17:14:56 |
| Show.js | 1085 | 2021-06-30 17:14:56 |