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| 0000016875-21-000025-index.html | 2021-07-28 18:08:31 | |
| 0000016875-21-000025.txt | 2021-07-28 18:08:31 | |
 0000016875-21-000025-xbrl.zip | 280203 | 2021-07-28 18:08:31 |
| cp-20210630.htm | 2439911 | 2021-07-28 18:08:31 |
| cp-20210630.xsd | 40623 | 2021-07-28 18:08:31 |
| cp-20210630_cal.xml | 63688 | 2021-07-28 18:08:31 |
| cp-20210630_def.xml | 205395 | 2021-07-28 18:08:31 |
| cp-20210630_htm.xml | 1259568 | 2021-07-28 18:08:31 |
| cp-20210630_lab.xml | 504521 | 2021-07-28 18:08:31 |
| cp-20210630_pre.xml | 318115 | 2021-07-28 18:08:31 |
| exhibit221q22021.htm | 7321 | 2021-07-28 18:08:31 |
| exhibit311q22021.htm | 11164 | 2021-07-28 18:08:31 |
| exhibit312q22021.htm | 11002 | 2021-07-28 18:08:31 |
| exhibit321q22021.htm | 7570 | 2021-07-28 18:08:31 |
| exhibit322q22021.htm | 8103 | 2021-07-28 18:08:31 |
| FilingSummary.xml | 33235 | 2021-07-28 18:08:31 |
| Financial_Report.xlsx | 75728 | 2021-07-28 18:08:31 |
| MetaLinks.json | 536872 | 2021-07-28 18:08:31 |
| R1.htm | 56980 | 2021-07-28 18:08:31 |
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| report.css | 2767 | 2021-07-28 18:08:31 |
| Show.js | 1085 | 2021-07-28 18:08:31 |