Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-160285-index-headers.html | 2022-05-26 07:12:28 | |
| 0001193125-22-160285-index.html | 2022-05-26 07:12:28 | |
| 0001193125-22-160285.txt | 2022-05-26 07:12:28 | |
 0001193125-22-160285-xbrl.zip | 905722 | 2022-05-26 07:12:28 |
| cm-20220430.xsd | 152870 | 2022-05-26 07:12:28 |
| cm-20220430_cal.xml | 86280 | 2022-05-26 07:12:28 |
| cm-20220430_def.xml | 583787 | 2022-05-26 07:12:28 |
| cm-20220430_lab.xml | 831690 | 2022-05-26 07:12:28 |
| cm-20220430_pre.xml | 723180 | 2022-05-26 07:12:28 |
| d330178d6k.htm | 1046758 | 2022-05-26 07:12:28 |
| d330178d6k_htm.xml | 10531892 | 2022-05-26 07:12:28 |
| d330178dex991.htm | 9731430 | 2022-05-26 07:12:28 |
| FilingSummary.xml | 52677 | 2022-05-26 07:12:28 |
| Financial_Report.xlsx | 184874 | 2022-05-26 07:12:28 |
 g330178g41w67.jpg | 102003 | 2022-05-26 07:12:28 |
 g330178g58e78.jpg | 212444 | 2022-05-26 07:12:28 |
 g330178g59x12.jpg | 24876 | 2022-05-26 07:12:28 |
 g330178g78n33.jpg | 21865 | 2022-05-26 07:12:28 |
 g330178g85h19.jpg | 116324 | 2022-05-26 07:12:28 |
| MetaLinks.json | 922731 | 2022-05-26 07:12:28 |
| R1.htm | 15755 | 2022-05-26 07:12:28 |
| R10.htm | 601782 | 2022-05-26 07:12:28 |
| R11.htm | 5394 | 2022-05-26 07:12:28 |
| R12.htm | 9360 | 2022-05-26 07:12:28 |
| R13.htm | 868993 | 2022-05-26 07:12:28 |
| R14.htm | 6590 | 2022-05-26 07:12:28 |
| R15.htm | 181315 | 2022-05-26 07:12:28 |
| R16.htm | 1132940 | 2022-05-26 07:12:28 |
| R17.htm | 78132 | 2022-05-26 07:12:28 |
| R18.htm | 5837 | 2022-05-26 07:12:28 |
| R19.htm | 102903 | 2022-05-26 07:12:28 |
| R2.htm | 104336 | 2022-05-26 07:12:28 |
| R20.htm | 116400 | 2022-05-26 07:12:28 |
| R21.htm | 10804 | 2022-05-26 07:12:28 |
| R22.htm | 68175 | 2022-05-26 07:12:28 |
| R23.htm | 20324 | 2022-05-26 07:12:28 |
| R24.htm | 45511 | 2022-05-26 07:12:28 |
| R25.htm | 284528 | 2022-05-26 07:12:28 |
| R26.htm | 5192 | 2022-05-26 07:12:28 |
| R27.htm | 584583 | 2022-05-26 07:12:28 |
| R28.htm | 869264 | 2022-05-26 07:12:28 |
| R29.htm | 181833 | 2022-05-26 07:12:28 |
| R3.htm | 121109 | 2022-05-26 07:12:28 |
| R30.htm | 1230776 | 2022-05-26 07:12:28 |
| R31.htm | 77277 | 2022-05-26 07:12:28 |
| R32.htm | 98104 | 2022-05-26 07:12:28 |
| R33.htm | 118832 | 2022-05-26 07:12:28 |
| R34.htm | 67121 | 2022-05-26 07:12:28 |
| R35.htm | 45264 | 2022-05-26 07:12:28 |
| R36.htm | 280538 | 2022-05-26 07:12:28 |
| R37.htm | 34271 | 2022-05-26 07:12:28 |
| R38.htm | 18044 | 2022-05-26 07:12:28 |
| R39.htm | 16181 | 2022-05-26 07:12:28 |
| R4.htm | 5603 | 2022-05-26 07:12:28 |
| R40.htm | 21530 | 2022-05-26 07:12:28 |
| R41.htm | 6691 | 2022-05-26 07:12:28 |
| R42.htm | 61195 | 2022-05-26 07:12:28 |
| R43.htm | 18046 | 2022-05-26 07:12:28 |
| R44.htm | 40684 | 2022-05-26 07:12:28 |
| R45.htm | 171697 | 2022-05-26 07:12:28 |
| R46.htm | 9701 | 2022-05-26 07:12:28 |
| R47.htm | 75758 | 2022-05-26 07:12:28 |
| R48.htm | 9888 | 2022-05-26 07:12:28 |
| R49.htm | 52608 | 2022-05-26 07:12:28 |
| R5.htm | 105213 | 2022-05-26 07:12:28 |
| R50.htm | 95562 | 2022-05-26 07:12:28 |
| R51.htm | 156580 | 2022-05-26 07:12:28 |
| R52.htm | 16059 | 2022-05-26 07:12:28 |
| R53.htm | 24279 | 2022-05-26 07:12:28 |
| R54.htm | 97457 | 2022-05-26 07:12:28 |
| R55.htm | 9066 | 2022-05-26 07:12:28 |
| R56.htm | 11424 | 2022-05-26 07:12:28 |
| R57.htm | 10970 | 2022-05-26 07:12:28 |
| R58.htm | 9349 | 2022-05-26 07:12:28 |
| R59.htm | 47400 | 2022-05-26 07:12:28 |
| R6.htm | 5372 | 2022-05-26 07:12:28 |
| R60.htm | 4455 | 2022-05-26 07:12:28 |
| R61.htm | 12987 | 2022-05-26 07:12:28 |
| R62.htm | 24457 | 2022-05-26 07:12:28 |
| R63.htm | 145926 | 2022-05-26 07:12:28 |
| R64.htm | 13975 | 2022-05-26 07:12:28 |
| R65.htm | 10023 | 2022-05-26 07:12:28 |
| R66.htm | 42271 | 2022-05-26 07:12:28 |
| R67.htm | 133480 | 2022-05-26 07:12:28 |
| R68.htm | 25140 | 2022-05-26 07:12:28 |
| R69.htm | 122258 | 2022-05-26 07:12:28 |
| R7.htm | 138858 | 2022-05-26 07:12:28 |
| R70.htm | 47407 | 2022-05-26 07:12:28 |
| R71.htm | 18903 | 2022-05-26 07:12:28 |
| R72.htm | 16383 | 2022-05-26 07:12:28 |
| R73.htm | 30001 | 2022-05-26 07:12:28 |
| R74.htm | 36171 | 2022-05-26 07:12:28 |
| R75.htm | 21279 | 2022-05-26 07:12:28 |
| R76.htm | 19003 | 2022-05-26 07:12:28 |
| R77.htm | 10686 | 2022-05-26 07:12:28 |
| R78.htm | 17114 | 2022-05-26 07:12:28 |
| R79.htm | 25756 | 2022-05-26 07:12:28 |
| R8.htm | 116970 | 2022-05-26 07:12:28 |
| R80.htm | 28038 | 2022-05-26 07:12:28 |
| R81.htm | 6986 | 2022-05-26 07:12:28 |
| R82.htm | 13001 | 2022-05-26 07:12:28 |
| R83.htm | 18263 | 2022-05-26 07:12:28 |
| R84.htm | 71682 | 2022-05-26 07:12:28 |
| R85.htm | 6341 | 2022-05-26 07:12:28 |
| R9.htm | 4526 | 2022-05-26 07:12:28 |
| report.css | 2768 | 2022-05-26 07:12:28 |
| Show.js | 1086 | 2022-05-26 07:12:28 |