Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000022356-15-000025-index-headers.html | 2015-05-07 12:01:37 | |
| 0000022356-15-000025-index.html | 2015-05-07 12:01:37 | |
| 0000022356-15-000025.txt | 2015-05-07 12:01:37 | |
 0000022356-15-000025-xbrl.zip | 399274 | 2015-05-07 12:01:37 |
| cbsh-20150331.xml | 4003359 | 2015-05-07 12:01:37 |
| cbsh-20150331.xsd | 112727 | 2015-05-07 12:01:37 |
| cbsh-20150331_cal.xml | 140034 | 2015-05-07 12:01:37 |
| cbsh-20150331_def.xml | 445866 | 2015-05-07 12:01:37 |
| cbsh-20150331_lab.xml | 1141871 | 2015-05-07 12:01:37 |
| cbsh-20150331_pre.xml | 684750 | 2015-05-07 12:01:37 |
| cbsh331201510q.htm | 2481883 | 2015-05-07 12:01:37 |
| cbsh3312015ex311.htm | 10641 | 2015-05-07 12:01:37 |
| cbsh3312015ex312.htm | 10576 | 2015-05-07 12:01:37 |
| cbsh3312015ex32.htm | 8987 | 2015-05-07 12:01:37 |
| FilingSummary.xml | 51024 | 2015-05-07 12:01:37 |
| Financial_Report.xls | 3220275 | 2015-05-07 12:01:37 |
| Financial_Report.xlsx | 394159 | 2015-05-07 12:01:37 |
| R1.htm | 27415 | 2015-05-07 12:01:37 |
| R10.htm | 375234 | 2015-05-07 12:01:37 |
| R11.htm | 275390 | 2015-05-07 12:01:37 |
| R12.htm | 64358 | 2015-05-07 12:01:37 |
| R13.htm | 12081 | 2015-05-07 12:01:37 |
| R14.htm | 18650 | 2015-05-07 12:01:37 |
| R15.htm | 40638 | 2015-05-07 12:01:37 |
| R16.htm | 51296 | 2015-05-07 12:01:37 |
| R17.htm | 68738 | 2015-05-07 12:01:37 |
| R18.htm | 138047 | 2015-05-07 12:01:37 |
| R19.htm | 35820 | 2015-05-07 12:01:37 |
| R2.htm | 143559 | 2015-05-07 12:01:37 |
| R20.htm | 53461 | 2015-05-07 12:01:37 |
| R21.htm | 280113 | 2015-05-07 12:01:37 |
| R22.htm | 98540 | 2015-05-07 12:01:37 |
| R23.htm | 7482 | 2015-05-07 12:01:37 |
| R24.htm | 381318 | 2015-05-07 12:01:37 |
| R25.htm | 276123 | 2015-05-07 12:01:37 |
| R26.htm | 66973 | 2015-05-07 12:01:37 |
| R27.htm | 17135 | 2015-05-07 12:01:37 |
| R28.htm | 33987 | 2015-05-07 12:01:37 |
| R29.htm | 47508 | 2015-05-07 12:01:37 |
| R3.htm | 32279 | 2015-05-07 12:01:37 |
| R30.htm | 60306 | 2015-05-07 12:01:37 |
| R31.htm | 130121 | 2015-05-07 12:01:37 |
| R32.htm | 31918 | 2015-05-07 12:01:37 |
| R33.htm | 56850 | 2015-05-07 12:01:37 |
| R34.htm | 244469 | 2015-05-07 12:01:37 |
| R35.htm | 94048 | 2015-05-07 12:01:37 |
| R36.htm | 5892 | 2015-05-07 12:01:37 |
| R37.htm | 45390 | 2015-05-07 12:01:37 |
| R38.htm | 30805 | 2015-05-07 12:01:37 |
| R39.htm | 42471 | 2015-05-07 12:01:37 |
| R4.htm | 174676 | 2015-05-07 12:01:37 |
| R40.htm | 32043 | 2015-05-07 12:01:37 |
| R41.htm | 12568 | 2015-05-07 12:01:37 |
| R42.htm | 87551 | 2015-05-07 12:01:37 |
| R43.htm | 24191 | 2015-05-07 12:01:37 |
| R44.htm | 33000 | 2015-05-07 12:01:37 |
| R45.htm | 111756 | 2015-05-07 12:01:37 |
| R46.htm | 62460 | 2015-05-07 12:01:37 |
| R47.htm | 73670 | 2015-05-07 12:01:37 |
| R48.htm | 32507 | 2015-05-07 12:01:37 |
| R49.htm | 95492 | 2015-05-07 12:01:37 |
| R5.htm | 35541 | 2015-05-07 12:01:37 |
| R50.htm | 15734 | 2015-05-07 12:01:37 |
| R51.htm | 93285 | 2015-05-07 12:01:37 |
| R52.htm | 82058 | 2015-05-07 12:01:37 |
| R53.htm | 18774 | 2015-05-07 12:01:37 |
| R54.htm | 15592 | 2015-05-07 12:01:37 |
| R55.htm | 113706 | 2015-05-07 12:01:37 |
| R56.htm | 48718 | 2015-05-07 12:01:37 |
| R57.htm | 42720 | 2015-05-07 12:01:37 |
| R58.htm | 7139 | 2015-05-07 12:01:37 |
| R59.htm | 29987 | 2015-05-07 12:01:37 |
| R6.htm | 81123 | 2015-05-07 12:01:37 |
| R60.htm | 18543 | 2015-05-07 12:01:37 |
| R61.htm | 32018 | 2015-05-07 12:01:37 |
| R62.htm | 15792 | 2015-05-07 12:01:37 |
| R63.htm | 33604 | 2015-05-07 12:01:37 |
| R64.htm | 8302 | 2015-05-07 12:01:37 |
| R65.htm | 20839 | 2015-05-07 12:01:37 |
| R66.htm | 59867 | 2015-05-07 12:01:37 |
| R67.htm | 7681 | 2015-05-07 12:01:37 |
| R68.htm | 23701 | 2015-05-07 12:01:37 |
| R69.htm | 10691 | 2015-05-07 12:01:37 |
| R7.htm | 9125 | 2015-05-07 12:01:37 |
| R70.htm | 61013 | 2015-05-07 12:01:37 |
| R71.htm | 6471 | 2015-05-07 12:01:37 |
| R72.htm | 75372 | 2015-05-07 12:01:37 |
| R73.htm | 30723 | 2015-05-07 12:01:37 |
| R74.htm | 29217 | 2015-05-07 12:01:37 |
| R75.htm | 37523 | 2015-05-07 12:01:37 |
| R76.htm | 24682 | 2015-05-07 12:01:37 |
| R77.htm | 85205 | 2015-05-07 12:01:37 |
| R78.htm | 11892 | 2015-05-07 12:01:37 |
| R79.htm | 60077 | 2015-05-07 12:01:37 |
| R8.htm | 156839 | 2015-05-07 12:01:37 |
| R80.htm | 22450 | 2015-05-07 12:01:37 |
| R81.htm | 25984 | 2015-05-07 12:01:37 |
| R82.htm | 20206 | 2015-05-07 12:01:37 |
| R83.htm | 41362 | 2015-05-07 12:01:37 |
| R84.htm | 41368 | 2015-05-07 12:01:37 |
| R85.htm | 9932 | 2015-05-07 12:01:37 |
| R86.htm | 130035 | 2015-05-07 12:01:37 |
| R87.htm | 85824 | 2015-05-07 12:01:37 |
| R88.htm | 23875 | 2015-05-07 12:01:37 |
| R89.htm | 41861 | 2015-05-07 12:01:37 |
| R9.htm | 12788 | 2015-05-07 12:01:37 |
| R90.htm | 62841 | 2015-05-07 12:01:37 |
| R91.htm | 192152 | 2015-05-07 12:01:37 |
| report.css | 2740 | 2015-05-07 12:01:37 |
| Show.js | 1410 | 2015-05-07 12:01:37 |