Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000897077-20-000144-index-headers.html | 2020-12-15 18:21:04 | |
| 0000897077-20-000144-index.html | 2020-12-15 18:21:04 | |
| 0000897077-20-000144.txt | 2020-12-15 18:21:04 | |
 0000897077-20-000144-xbrl.zip | 15103 | 2020-12-15 18:21:04 |
| alg-20201210.htm | 35328 | 2020-12-15 18:21:04 |
| alg-20201210.xsd | 2427 | 2020-12-15 18:21:04 |
| alg-20201210_cal.xml | 715 | 2020-12-15 18:21:04 |
| alg-20201210_def.xml | 1648 | 2020-12-15 18:21:04 |
| alg-20201210_htm.xml | 10934 | 2020-12-15 18:21:04 |
| alg-20201210_lab.xml | 23970 | 2020-12-15 18:21:04 |
| alg-20201210_pre.xml | 12651 | 2020-12-15 18:21:04 |
| ex991ceoretirement.htm | 12604 | 2020-12-15 18:21:04 |
| FilingSummary.xml | 1712 | 2020-12-15 18:21:04 |
| Financial_Report.xlsx | 5417 | 2020-12-15 18:21:04 |
 logo20for20filing1.jpg | 10784 | 2020-12-15 18:21:04 |
| MetaLinks.json | 17275 | 2020-12-15 18:21:04 |
| R1.htm | 38586 | 2020-12-15 18:21:04 |
| report.css | 2767 | 2020-12-15 18:21:04 |
| Show.js | 1085 | 2020-12-15 18:21:04 |