Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-235607-index-headers.html | 2021-08-04 06:17:04 | |
| 0001193125-21-235607-index.html | 2021-08-04 06:17:04 | |
| 0001193125-21-235607.txt | 2021-08-04 06:17:04 | |
 0001193125-21-235607-xbrl.zip | 20362 | 2021-08-04 06:17:04 |
| d356090d8k.htm | 24764 | 2021-08-04 06:17:04 |
| d356090d8k_htm.xml | 3325 | 2021-08-04 06:17:04 |
| d356090dex991.htm | 183576 | 2021-08-04 06:17:04 |
| FilingSummary.xml | 1730 | 2021-08-04 06:17:04 |
| Financial_Report.xlsx | 5680 | 2021-08-04 06:17:04 |
 g356090g0729225425278.jpg | 4334 | 2021-08-04 06:17:04 |
| iosp-20210803.xsd | 2900 | 2021-08-04 06:17:04 |
| iosp-20210803_lab.xml | 18138 | 2021-08-04 06:17:04 |
| iosp-20210803_pre.xml | 11413 | 2021-08-04 06:17:04 |
| MetaLinks.json | 18852 | 2021-08-04 06:17:04 |
| R1.htm | 40139 | 2021-08-04 06:17:04 |
| report.css | 2767 | 2021-08-04 06:17:04 |
| Show.js | 1085 | 2021-08-04 06:17:04 |