Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-010419-index-headers.html | 2022-02-01 17:17:56 | |
| 0001104659-22-010419-index.html | 2022-02-01 17:17:56 | |
| 0001104659-22-010419.txt | 2022-02-01 17:17:56 | |
 0001104659-22-010419-xbrl.zip | 84660 | 2022-02-01 17:17:56 |
| cni-20211231.xsd | 3247 | 2022-02-01 17:17:56 |
| cni-20211231_def.xml | 28537 | 2022-02-01 17:17:56 |
| cni-20211231_lab.xml | 38801 | 2022-02-01 17:17:56 |
| cni-20211231_pre.xml | 27180 | 2022-02-01 17:17:56 |
| FilingSummary.xml | 1859 | 2022-02-01 17:17:56 |
| Financial_Report.xlsx | 6203 | 2022-02-01 17:17:56 |
| MetaLinks.json | 42284 | 2022-02-01 17:17:56 |
| R1.htm | 64573 | 2022-02-01 17:17:56 |
| report.css | 2767 | 2022-02-01 17:17:56 |
| Show.js | 1085 | 2022-02-01 17:17:56 |
| tm224812d1_40f.htm | 397452 | 2022-02-01 17:17:56 |
 tm224812d1_40fimg001.jpg | 7897 | 2022-02-01 17:17:56 |
| tm224812d1_40f_htm.xml | 6548 | 2022-02-01 17:17:56 |
| tm224812d1_ex99-3.htm | 5176 | 2022-02-01 17:17:56 |
 tm224812d1_ex99-3img001.jpg | 3249 | 2022-02-01 17:17:56 |
 tm224812d1_ex99-3img002.jpg | 3020 | 2022-02-01 17:17:56 |
| tm224812d1_ex99-4.htm | 9804 | 2022-02-01 17:17:56 |
| tm224812d1_ex99-5.htm | 9824 | 2022-02-01 17:17:56 |
| tm224812d1_ex99-6.htm | 4924 | 2022-02-01 17:17:56 |