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| 0000051644-19-000046-index.html | 2019-07-25 09:05:38 | |
| 0000051644-19-000046.txt | 2019-07-25 09:05:38 | |
 0000051644-19-000046-xbrl.zip | 307421 | 2019-07-25 09:05:38 |
| a10iiia2.htm | 11872 | 2019-07-25 09:05:38 |
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| a10iiia7.htm | 72565 | 2019-07-25 09:05:38 |
| FilingSummary.xml | 35540 | 2019-07-25 09:05:38 |
| Financial_Report.xlsx | 72380 | 2019-07-25 09:05:38 |
| ipg-20190630.xsd | 48738 | 2019-07-25 09:05:38 |
| ipg-20190630_cal.xml | 92853 | 2019-07-25 09:05:38 |
| ipg-20190630_def.xml | 148920 | 2019-07-25 09:05:38 |
| ipg-20190630_lab.xml | 680219 | 2019-07-25 09:05:38 |
| ipg-20190630_pre.xml | 359555 | 2019-07-25 09:05:38 |
 ipglogo2018a03.jpg | 36605 | 2019-07-25 09:05:38 |
| ipgq2201910q.htm | 2578590 | 2019-07-25 09:05:38 |
| ipgq2201910qex311.htm | 12311 | 2019-07-25 09:05:38 |
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| ipgq2201910qex32.htm | 6972 | 2019-07-25 09:05:38 |
| ipgq2201910q_htm.xml | 2041799 | 2019-07-25 09:05:38 |
| MetaLinks.json | 569650 | 2019-07-25 09:05:38 |
| R1.htm | 52674 | 2019-07-25 09:05:38 |
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| report.css | 2767 | 2019-07-25 09:05:38 |
| Show.js | 1085 | 2019-07-25 09:05:38 |