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|---|---|---|
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| 0000029989-25-000037-index.html | 2025-10-21 17:55:23 | |
| 0000029989-25-000037.txt | 2025-10-21 17:55:23 | |
 0000029989-25-000037-xbrl.zip | 189277 | 2025-10-21 17:55:23 |
| a2025q3exhibit311.htm | 9468 | 2025-10-21 17:55:23 |
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| a2025q3exhibit32.htm | 10220 | 2025-10-21 17:55:23 |
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| omc-20250930.htm | 1431623 | 2025-10-21 17:55:23 |
| omc-20250930.xsd | 32639 | 2025-10-21 17:55:23 |
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| R10.htm | 24901 | 2025-10-21 17:55:23 |
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| R25.htm | 49322 | 2025-10-21 17:55:23 |
| R26.htm | 25998 | 2025-10-21 17:55:23 |
| R27.htm | 74776 | 2025-10-21 17:55:23 |
| R28.htm | 21774 | 2025-10-21 17:55:23 |
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| R30.htm | 28505 | 2025-10-21 17:55:23 |
| R31.htm | 69163 | 2025-10-21 17:55:23 |
| R32.htm | 5100 | 2025-10-21 17:55:23 |
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| R38.htm | 23118 | 2025-10-21 17:55:23 |
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| R4.htm | 117033 | 2025-10-21 17:55:23 |
| R40.htm | 30514 | 2025-10-21 17:55:23 |
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| R44.htm | 68581 | 2025-10-21 17:55:23 |
| R5.htm | 61222 | 2025-10-21 17:55:23 |
| R6.htm | 82739 | 2025-10-21 17:55:23 |
| R7.htm | 77950 | 2025-10-21 17:55:23 |
| R8.htm | 13071 | 2025-10-21 17:55:23 |
| R9.htm | 59536 | 2025-10-21 17:55:23 |
| report.css | 2767 | 2025-10-21 17:55:23 |
| Show.js | 1085 | 2025-10-21 17:55:23 |