Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897077-21-000004-index-headers.html | 2021-02-25 17:11:47 | |
| 0000897077-21-000004-index.html | 2021-02-25 17:11:47 | |
| 0000897077-21-000004.txt | 2021-02-25 17:11:47 | |
 0000897077-21-000004-xbrl.zip | 29581 | 2021-02-25 17:11:47 |
| alg-20210225.htm | 35224 | 2021-02-25 17:11:47 |
| alg-20210225.xsd | 2427 | 2021-02-25 17:11:47 |
| alg-20210225_cal.xml | 715 | 2021-02-25 17:11:47 |
| alg-20210225_def.xml | 1648 | 2021-02-25 17:11:47 |
| alg-20210225_htm.xml | 11173 | 2021-02-25 17:11:47 |
| alg-20210225_lab.xml | 24270 | 2021-02-25 17:11:47 |
| alg-20210225_pre.xml | 12651 | 2021-02-25 17:11:47 |
| ex991q42020.htm | 328971 | 2021-02-25 17:11:47 |
| FilingSummary.xml | 1705 | 2021-02-25 17:11:47 |
| Financial_Report.xlsx | 5417 | 2021-02-25 17:11:47 |
 logo20for20filing1a.jpg | 10784 | 2021-02-25 17:11:47 |
| MetaLinks.json | 17312 | 2021-02-25 17:11:47 |
| R1.htm | 38586 | 2021-02-25 17:11:47 |
| report.css | 2767 | 2021-02-25 17:11:47 |
| Show.js | 1085 | 2021-02-25 17:11:47 |