Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051644-20-000055-index-headers.html | 2020-10-23 08:28:49 | |
| 0000051644-20-000055-index.html | 2020-10-23 08:28:49 | |
| 0000051644-20-000055.txt | 2020-10-23 08:28:49 | |
 0000051644-20-000055-xbrl.zip | 76788 | 2020-10-23 08:28:49 |
| FilingSummary.xml | 1826 | 2020-10-23 08:28:49 |
| Financial_Report.xlsx | 5474 | 2020-10-23 08:28:49 |
| ipg-20201021.htm | 35676 | 2020-10-23 08:28:49 |
| ipg-20201021.xsd | 2475 | 2020-10-23 08:28:49 |
| ipg-20201021_cal.xml | 760 | 2020-10-23 08:28:49 |
| ipg-20201021_def.xml | 14695 | 2020-10-23 08:28:49 |
 ipg-20201021_g1.jpg | 36605 | 2020-10-23 08:28:49 |
| ipg-20201021_htm.xml | 11384 | 2020-10-23 08:28:49 |
| ipg-20201021_lab.xml | 28317 | 2020-10-23 08:28:49 |
| ipg-20201021_pre.xml | 15229 | 2020-10-23 08:28:49 |
| ipgq32020transcriptexh.htm | 503514 | 2020-10-23 08:28:49 |
| MetaLinks.json | 20271 | 2020-10-23 08:28:49 |
| R1.htm | 38876 | 2020-10-23 08:28:49 |
| report.css | 2767 | 2020-10-23 08:28:49 |
| Show.js | 1085 | 2020-10-23 08:28:49 |