Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-258050-index-headers.html | 2019-09-30 06:58:15 | |
| 0001193125-19-258050-index.html | 2019-09-30 06:58:15 | |
| 0001193125-19-258050.txt | 2019-09-30 06:58:15 | |
 0001193125-19-258050-xbrl.zip | 132496 | 2019-09-30 06:58:15 |
| d812708d8k.htm | 31131 | 2019-09-30 06:58:15 |
| d812708d8k_htm.xml | 3395 | 2019-09-30 06:58:15 |
| d812708dex101.htm | 1361375 | 2019-09-30 06:58:15 |
| FilingSummary.xml | 1730 | 2019-09-30 06:58:15 |
| Financial_Report.xlsx | 5814 | 2019-09-30 06:58:15 |
 g812708g0927172726711.jpg | 4166 | 2019-09-30 06:58:15 |
| iosp-20190926.xsd | 3078 | 2019-09-30 06:58:15 |
| iosp-20190926_lab.xml | 18138 | 2019-09-30 06:58:15 |
| iosp-20190926_pre.xml | 11413 | 2019-09-30 06:58:15 |
| MetaLinks.json | 18911 | 2019-09-30 06:58:15 |
| R1.htm | 40158 | 2019-09-30 06:58:15 |
| report.css | 2767 | 2019-09-30 06:58:15 |
| Show.js | 1084 | 2019-09-30 06:58:15 |