Parent Directory| Name | Size | Last Modified |
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| 0000021175-21-000065-index.html | 2021-05-03 08:15:39 | |
| 0000021175-21-000065.txt | 2021-05-03 08:15:39 | |
 0000021175-21-000065-xbrl.zip | 49164 | 2021-05-03 08:15:39 |
| a2021q1exhibit991.htm | 168592 | 2021-05-03 08:15:39 |
| a2021q1exhibit992.htm | 617729 | 2021-05-03 08:15:39 |
| cna-20210503.htm | 38999 | 2021-05-03 08:15:39 |
| cna-20210503.xsd | 2576 | 2021-05-03 08:15:39 |
| cna-20210503_cal.xml | 738 | 2021-05-03 08:15:39 |
| cna-20210503_def.xml | 15404 | 2021-05-03 08:15:39 |
| cna-20210503_htm.xml | 13450 | 2021-05-03 08:15:39 |
| cna-20210503_lab.xml | 29856 | 2021-05-03 08:15:39 |
| cna-20210503_pre.xml | 16054 | 2021-05-03 08:15:39 |
 cnalogoq420191.gif | 2053 | 2021-05-03 08:15:39 |
| FilingSummary.xml | 1856 | 2021-05-03 08:15:39 |
| Financial_Report.xlsx | 5762 | 2021-05-03 08:15:39 |
| MetaLinks.json | 20751 | 2021-05-03 08:15:39 |
| R1.htm | 42666 | 2021-05-03 08:15:39 |
| report.css | 2767 | 2021-05-03 08:15:39 |
| Show.js | 1085 | 2021-05-03 08:15:39 |