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| 0001193125-22-261072-index.html | 2022-10-12 09:16:02 | |
| 0001193125-22-261072.txt | 2022-10-12 09:16:02 | |
 0001193125-22-261072-xbrl.zip | 19230 | 2022-10-12 09:16:02 |
| d353468d8k.htm | 29511 | 2022-10-12 09:16:02 |
| d353468d8k_htm.xml | 3257 | 2022-10-12 09:16:02 |
| d353468dex101.htm | 15045 | 2022-10-12 09:16:02 |
| d353468dex102.htm | 30903 | 2022-10-12 09:16:02 |
| FilingSummary.xml | 1980 | 2022-10-12 09:16:02 |
| Financial_Report.xlsx | 5692 | 2022-10-12 09:16:02 |
 g353468g1009023116860.jpg | 1674 | 2022-10-12 09:16:02 |
| ivac-20221006.xsd | 2859 | 2022-10-12 09:16:02 |
| ivac-20221006_lab.xml | 17238 | 2022-10-12 09:16:02 |
| ivac-20221006_pre.xml | 10815 | 2022-10-12 09:16:02 |
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| R1.htm | 38095 | 2022-10-12 09:16:02 |
| report.css | 2767 | 2022-10-12 09:16:02 |
| Show.js | 1085 | 2022-10-12 09:16:02 |