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| 0000766421-19-000054-index.html | 2019-11-07 16:02:12 | |
| 0000766421-19-000054.txt | 2019-11-07 16:02:12 | |
 0000766421-19-000054-xbrl.zip | 286720 | 2019-11-07 16:02:12 |
| alk-20190930.xsd | 41622 | 2019-11-07 16:02:12 |
| alk-20190930_cal.xml | 106808 | 2019-11-07 16:02:12 |
| alk-20190930_def.xml | 284119 | 2019-11-07 16:02:12 |
| alk-20190930_lab.xml | 678006 | 2019-11-07 16:02:12 |
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| alk10-q32019.htm | 2794039 | 2019-11-07 16:02:12 |
| alk10-q32019ex311.htm | 14162 | 2019-11-07 16:02:12 |
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| alk10-q32019ex321.htm | 6658 | 2019-11-07 16:02:12 |
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| alk10-q32019_htm.xml | 2287507 | 2019-11-07 16:02:12 |
| FilingSummary.xml | 29319 | 2019-11-07 16:02:12 |
| Financial_Report.xlsx | 66216 | 2019-11-07 16:02:12 |
| MetaLinks.json | 578077 | 2019-11-07 16:02:12 |
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| report.css | 2767 | 2019-11-07 16:02:12 |
| Show.js | 1085 | 2019-11-07 16:02:12 |