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| 0000051644-19-000066-index.html | 2019-10-25 08:58:54 | |
| 0000051644-19-000066.txt | 2019-10-25 08:58:54 | |
 0000051644-19-000066-xbrl.zip | 290951 | 2019-10-25 08:58:54 |
| FilingSummary.xml | 34788 | 2019-10-25 08:58:54 |
| Financial_Report.xlsx | 73233 | 2019-10-25 08:58:54 |
| ipg-20190930.xsd | 48606 | 2019-10-25 08:58:54 |
| ipg-20190930_cal.xml | 104939 | 2019-10-25 08:58:54 |
| ipg-20190930_def.xml | 140140 | 2019-10-25 08:58:54 |
| ipg-20190930_lab.xml | 685951 | 2019-10-25 08:58:54 |
| ipg-20190930_pre.xml | 355004 | 2019-10-25 08:58:54 |
 ipglogo2018a04.jpg | 36605 | 2019-10-25 08:58:54 |
| ipgq3201910q.htm | 2570408 | 2019-10-25 08:58:54 |
| ipgq3201910qex311.htm | 12314 | 2019-10-25 08:58:54 |
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| ipgq3201910qex32.htm | 6982 | 2019-10-25 08:58:54 |
| ipgq3201910q_htm.xml | 2046603 | 2019-10-25 08:58:54 |
| MetaLinks.json | 576041 | 2019-10-25 08:58:54 |
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| report.css | 2767 | 2019-10-25 08:58:54 |
| Show.js | 1085 | 2019-10-25 08:58:54 |