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|---|---|---|
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| 0000021175-17-000081-index.html | 2017-05-01 09:34:42 | |
| 0000021175-17-000081.txt | 2017-05-01 09:34:42 | |
 0000021175-17-000081-xbrl.zip | 265656 | 2017-05-01 09:34:42 |
| cna-20170331.xml | 3936328 | 2017-05-01 09:34:42 |
| cna-20170331.xsd | 57058 | 2017-05-01 09:34:42 |
| cna-20170331_cal.xml | 123092 | 2017-05-01 09:34:42 |
| cna-20170331_def.xml | 262920 | 2017-05-01 09:34:42 |
| cna-20170331_lab.xml | 666027 | 2017-05-01 09:34:42 |
| cna-20170331_pre.xml | 422339 | 2017-05-01 09:34:42 |
| cna2017q1.htm | 1937143 | 2017-05-01 09:34:42 |
| FilingSummary.xml | 33221 | 2017-05-01 09:34:42 |
| Financial_Report.xlsx | 83535 | 2017-05-01 09:34:42 |
| q12017cnaex101.htm | 44868 | 2017-05-01 09:34:42 |
| q12017cnaex311.htm | 14624 | 2017-05-01 09:34:42 |
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| report.css | 2767 | 2017-05-01 09:34:42 |
| Show.js | 1410 | 2017-05-01 09:34:42 |