Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000051644-21-000035-index-headers.html | 2021-07-23 16:46:13 | |
| 0000051644-21-000035-index.html | 2021-07-23 16:46:13 | |
| 0000051644-21-000035.txt | 2021-07-23 16:46:13 | |
 0000051644-21-000035-xbrl.zip | 73754 | 2021-07-23 16:46:13 |
| FilingSummary.xml | 1785 | 2021-07-23 16:46:13 |
| Financial_Report.xlsx | 5695 | 2021-07-23 16:46:13 |
| ipg-20210721.htm | 31162 | 2021-07-23 16:46:13 |
| ipg-20210721.xsd | 2209 | 2021-07-23 16:46:13 |
| ipg-20210721_def.xml | 14533 | 2021-07-23 16:46:13 |
 ipg-20210721_g1.jpg | 36605 | 2021-07-23 16:46:13 |
| ipg-20210721_htm.xml | 11415 | 2021-07-23 16:46:13 |
| ipg-20210721_lab.xml | 28155 | 2021-07-23 16:46:13 |
| ipg-20210721_pre.xml | 15067 | 2021-07-23 16:46:13 |
| ipgq22021transcriptex991.htm | 332864 | 2021-07-23 16:46:13 |
| MetaLinks.json | 19756 | 2021-07-23 16:46:13 |
| R1.htm | 38836 | 2021-07-23 16:46:13 |
| report.css | 2767 | 2021-07-23 16:46:13 |
| Show.js | 1085 | 2021-07-23 16:46:13 |