Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000742112-21-000016-index-headers.html | 2021-03-10 16:30:37 | |
| 0000742112-21-000016-index.html | 2021-03-10 16:30:37 | |
| 0000742112-21-000016.txt | 2021-03-10 16:30:37 | |
 0000742112-21-000016-xbrl.zip | 36842 | 2021-03-10 16:30:37 |
| exhibit101_ninthxamendment.htm | 134198 | 2021-03-10 16:30:37 |
| exhibit991_pressreleasexla.htm | 20284 | 2021-03-10 16:30:37 |
| FilingSummary.xml | 1765 | 2021-03-10 16:30:37 |
| Financial_Report.xlsx | 5518 | 2021-03-10 16:30:37 |
| ivc-20210310.htm | 46381 | 2021-03-10 16:30:37 |
| ivc-20210310.xsd | 2418 | 2021-03-10 16:30:37 |
| ivc-20210310_cal.xml | 709 | 2021-03-10 16:30:37 |
| ivc-20210310_def.xml | 20900 | 2021-03-10 16:30:37 |
| ivc-20210310_htm.xml | 10513 | 2021-03-10 16:30:37 |
| ivc-20210310_lab.xml | 35724 | 2021-03-10 16:30:37 |
| ivc-20210310_pre.xml | 21624 | 2021-03-10 16:30:37 |
| MetaLinks.json | 24650 | 2021-03-10 16:30:37 |
| R1.htm | 43374 | 2021-03-10 16:30:37 |
| report.css | 2767 | 2021-03-10 16:30:37 |
| Show.js | 1085 | 2021-03-10 16:30:37 |