Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000050172-21-000015-index-headers.html | 2021-04-29 16:32:16 | |
| 0000050172-21-000015-index.html | 2021-04-29 16:32:16 | |
| 0000050172-21-000015.txt | 2021-04-29 16:32:16 | |
 0000050172-21-000015-xbrl.zip | 45565 | 2021-04-29 16:32:16 |
| FilingSummary.xml | 1906 | 2021-04-29 16:32:16 |
| Financial_Report.xlsx | 5577 | 2021-04-29 16:32:16 |
| im-20210427.htm | 37825 | 2021-04-29 16:32:16 |
| im-20210427.xsd | 2599 | 2021-04-29 16:32:16 |
| im-20210427_cal.xml | 759 | 2021-04-29 16:32:16 |
| im-20210427_def.xml | 14751 | 2021-04-29 16:32:16 |
| im-20210427_htm.xml | 9852 | 2021-04-29 16:32:16 |
| im-20210427_lab.xml | 27454 | 2021-04-29 16:32:16 |
| im-20210427_pre.xml | 14666 | 2021-04-29 16:32:16 |
| im04-20218kex1a.htm | 105577 | 2021-04-29 16:32:16 |
| im04-20218kex4a.htm | 80929 | 2021-04-29 16:32:16 |
| im04-20218kex5a.htm | 12223 | 2021-04-29 16:32:16 |
| MetaLinks.json | 19757 | 2021-04-29 16:32:16 |
| R1.htm | 34066 | 2021-04-29 16:32:16 |
| report.css | 2767 | 2021-04-29 16:32:16 |
| Show.js | 1085 | 2021-04-29 16:32:16 |