Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000742112-22-000011-index-headers.html | 2022-03-08 17:33:01 | |
| 0000742112-22-000011-index.html | 2022-03-08 17:33:01 | |
| 0000742112-22-000011.txt | 2022-03-08 17:33:01 | |
 0000742112-22-000011-xbrl.zip | 40105 | 2022-03-08 17:33:01 |
| a2021yeexhibit991.htm | 406591 | 2022-03-08 17:33:01 |
| FilingSummary.xml | 1681 | 2022-03-08 17:33:01 |
| Financial_Report.xlsx | 5693 | 2022-03-08 17:33:01 |
| ivc-20220308.htm | 35326 | 2022-03-08 17:33:01 |
| ivc-20220308.xsd | 2158 | 2022-03-08 17:33:01 |
| ivc-20220308_def.xml | 18830 | 2022-03-08 17:33:01 |
| ivc-20220308_htm.xml | 11035 | 2022-03-08 17:33:01 |
| ivc-20220308_lab.xml | 35654 | 2022-03-08 17:33:01 |
| ivc-20220308_pre.xml | 19318 | 2022-03-08 17:33:01 |
| MetaLinks.json | 23979 | 2022-03-08 17:33:01 |
| R1.htm | 42177 | 2022-03-08 17:33:01 |
| report.css | 2767 | 2022-03-08 17:33:01 |
| Show.js | 1085 | 2022-03-08 17:33:01 |