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|---|---|---|
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| 0000766421-22-000036-index.html | 2022-05-05 16:10:30 | |
| 0000766421-22-000036.txt | 2022-05-05 16:10:30 | |
 0000766421-22-000036-xbrl.zip | 257697 | 2022-05-05 16:10:30 |
| alk-20220331.htm | 1710068 | 2022-05-05 16:10:30 |
| alk-20220331.xsd | 39140 | 2022-05-05 16:10:30 |
| alk-20220331_cal.xml | 83890 | 2022-05-05 16:10:30 |
| alk-20220331_def.xml | 258582 | 2022-05-05 16:10:30 |
| alk-20220331_htm.xml | 1226661 | 2022-05-05 16:10:30 |
| alk-20220331_lab.xml | 571059 | 2022-05-05 16:10:30 |
| alk-20220331_pre.xml | 384617 | 2022-05-05 16:10:30 |
| alk10-q12022ex311.htm | 10385 | 2022-05-05 16:10:30 |
| alk10-q12022ex312.htm | 10359 | 2022-05-05 16:10:30 |
| alk10-q12022ex321.htm | 4861 | 2022-05-05 16:10:30 |
| alk10-q12022ex322.htm | 4903 | 2022-05-05 16:10:30 |
| ex101-sano19topa3866.htm | 20784 | 2022-05-05 16:10:30 |
| FilingSummary.xml | 25418 | 2022-05-05 16:10:30 |
| Financial_Report.xlsx | 66242 | 2022-05-05 16:10:30 |
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| R1.htm | 52330 | 2022-05-05 16:10:30 |
| R10.htm | 44570 | 2022-05-05 16:10:30 |
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| report.css | 2767 | 2022-05-05 16:10:30 |
| Show.js | 1085 | 2022-05-05 16:10:30 |