Parent Directory| Name | Size | Last Modified |
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| 0000021175-22-000012-index.html | 2022-02-07 08:40:58 | |
| 0000021175-22-000012.txt | 2022-02-07 08:40:58 | |
 0000021175-22-000012-xbrl.zip | 60086 | 2022-02-07 08:40:58 |
| cna-20220207.htm | 39131 | 2022-02-07 08:40:58 |
| cna-20220207.xsd | 2298 | 2022-02-07 08:40:58 |
| cna-20220207_def.xml | 15230 | 2022-02-07 08:40:58 |
| cna-20220207_htm.xml | 13493 | 2022-02-07 08:40:58 |
| cna-20220207_lab.xml | 29682 | 2022-02-07 08:40:58 |
| cna-20220207_pre.xml | 15880 | 2022-02-07 08:40:58 |
 cnalogoq42019.jpg | 4400 | 2022-02-07 08:40:58 |
 cnalogoq42019a.jpg | 4400 | 2022-02-07 08:40:58 |
| FilingSummary.xml | 1754 | 2022-02-07 08:40:58 |
| Financial_Report.xlsx | 5764 | 2022-02-07 08:40:58 |
| MetaLinks.json | 20054 | 2022-02-07 08:40:58 |
| q4-21exhibit991.htm | 264521 | 2022-02-07 08:40:58 |
| q4-21exhibit992.htm | 939350 | 2022-02-07 08:40:58 |
| R1.htm | 42631 | 2022-02-07 08:40:58 |
| report.css | 2767 | 2022-02-07 08:40:58 |
| Show.js | 1085 | 2022-02-07 08:40:58 |