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| 0000021175-19-000109-index.html | 2019-10-28 10:56:57 | |
| 0000021175-19-000109.txt | 2019-10-28 10:56:57 | |
 0000021175-19-000109-xbrl.zip | 355928 | 2019-10-28 10:56:57 |
| cna-20190930.xsd | 66889 | 2019-10-28 10:56:57 |
| cna-20190930_cal.xml | 142673 | 2019-10-28 10:56:57 |
| cna-20190930_def.xml | 307073 | 2019-10-28 10:56:57 |
| cna-20190930_lab.xml | 781430 | 2019-10-28 10:56:57 |
| cna-20190930_pre.xml | 481780 | 2019-10-28 10:56:57 |
| cna2019q3.htm | 3615754 | 2019-10-28 10:56:57 |
| cna2019q3_htm.xml | 4806380 | 2019-10-28 10:56:57 |
| FilingSummary.xml | 45950 | 2019-10-28 10:56:57 |
| Financial_Report.xlsx | 99241 | 2019-10-28 10:56:57 |
| MetaLinks.json | 691334 | 2019-10-28 10:56:57 |
| q32019cnaex311.htm | 14634 | 2019-10-28 10:56:57 |
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| report.css | 2767 | 2019-10-28 10:56:57 |
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