Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-26-030039-index-headers.html | 2026-09-10 12:58:07 | |
| 0001437749-26-030039-index.html | 2026-09-10 12:58:07 | |
| 0001437749-26-030039.txt | 2026-09-10 12:58:07 | |
 0001437749-26-030039-xbrl.zip | 325838 | 2026-09-10 12:58:07 |
| cbkm-20260630.xsd | 105204 | 2026-09-10 12:58:07 |
| cbkm-20260630_cal.xml | 101805 | 2026-09-10 12:58:07 |
| cbkm-20260630_def.xml | 742432 | 2026-09-10 12:58:07 |
| cbkm-20260630_lab.xml | 658204 | 2026-09-10 12:58:07 |
| cbkm-20260630_pre.xml | 812364 | 2026-09-10 12:58:07 |
| cbkm20260630_10k.htm | 3822916 | 2026-09-10 12:58:07 |
| cbkm20260630_10k_htm.xml | 4980107 | 2026-09-10 12:58:07 |
| ex_1012273.htm | 6251 | 2026-09-10 12:58:07 |
| ex_1012274.htm | 12858 | 2026-09-10 12:58:07 |
| ex_1012282.htm | 12825 | 2026-09-10 12:58:07 |
| ex_1012283.htm | 2499 | 2026-09-10 12:58:07 |
| ex_1012284.htm | 1252 | 2026-09-10 12:58:07 |
| FilingSummary.xml | 67533 | 2026-09-10 12:58:07 |
| MetaLinks.json | 1520541 | 2026-09-10 12:58:07 |
| R1.htm | 65289 | 2026-09-10 12:58:07 |
| R10.htm | 10450 | 2026-09-10 12:58:07 |
| R11.htm | 4378 | 2026-09-10 12:58:07 |
| R12.htm | 44861 | 2026-09-10 12:58:07 |
| R13.htm | 78636 | 2026-09-10 12:58:07 |
| R14.htm | 206429 | 2026-09-10 12:58:07 |
| R15.htm | 945426 | 2026-09-10 12:58:07 |
| R16.htm | 31891 | 2026-09-10 12:58:07 |
| R17.htm | 13482 | 2026-09-10 12:58:07 |
| R18.htm | 24214 | 2026-09-10 12:58:07 |
| R19.htm | 36873 | 2026-09-10 12:58:07 |
| R2.htm | 127794 | 2026-09-10 12:58:07 |
| R20.htm | 31422 | 2026-09-10 12:58:07 |
| R21.htm | 36106 | 2026-09-10 12:58:07 |
| R22.htm | 77510 | 2026-09-10 12:58:07 |
| R23.htm | 12787 | 2026-09-10 12:58:07 |
| R24.htm | 57190 | 2026-09-10 12:58:07 |
| R25.htm | 6739 | 2026-09-10 12:58:07 |
| R26.htm | 119545 | 2026-09-10 12:58:07 |
| R27.htm | 21316 | 2026-09-10 12:58:07 |
| R28.htm | 76865 | 2026-09-10 12:58:07 |
| R29.htm | 25247 | 2026-09-10 12:58:07 |
| R3.htm | 25210 | 2026-09-10 12:58:07 |
| R30.htm | 27939 | 2026-09-10 12:58:07 |
| R31.htm | 27218 | 2026-09-10 12:58:07 |
| R32.htm | 164805 | 2026-09-10 12:58:07 |
| R33.htm | 202214 | 2026-09-10 12:58:07 |
| R34.htm | 942635 | 2026-09-10 12:58:07 |
| R35.htm | 28309 | 2026-09-10 12:58:07 |
| R36.htm | 11149 | 2026-09-10 12:58:07 |
| R37.htm | 26169 | 2026-09-10 12:58:07 |
| R38.htm | 27145 | 2026-09-10 12:58:07 |
| R39.htm | 30409 | 2026-09-10 12:58:07 |
| R4.htm | 132203 | 2026-09-10 12:58:07 |
| R40.htm | 27796 | 2026-09-10 12:58:07 |
| R41.htm | 74820 | 2026-09-10 12:58:07 |
| R42.htm | 7889 | 2026-09-10 12:58:07 |
| R43.htm | 46892 | 2026-09-10 12:58:07 |
| R44.htm | 104778 | 2026-09-10 12:58:07 |
| R45.htm | 17900 | 2026-09-10 12:58:07 |
| R46.htm | 80704 | 2026-09-10 12:58:07 |
| R47.htm | 22896 | 2026-09-10 12:58:07 |
| R48.htm | 26139 | 2026-09-10 12:58:07 |
| R49.htm | 20369 | 2026-09-10 12:58:07 |
| R5.htm | 38401 | 2026-09-10 12:58:07 |
| R50.htm | 27895 | 2026-09-10 12:58:07 |
| R51.htm | 37197 | 2026-09-10 12:58:07 |
| R52.htm | 43025 | 2026-09-10 12:58:07 |
| R53.htm | 7465 | 2026-09-10 12:58:07 |
| R54.htm | 59983 | 2026-09-10 12:58:07 |
| R55.htm | 61110 | 2026-09-10 12:58:07 |
| R56.htm | 13171 | 2026-09-10 12:58:07 |
| R57.htm | 25999 | 2026-09-10 12:58:07 |
| R58.htm | 29583 | 2026-09-10 12:58:07 |
| R59.htm | 16786 | 2026-09-10 12:58:07 |
| R6.htm | 44317 | 2026-09-10 12:58:07 |
| R60.htm | 58817 | 2026-09-10 12:58:07 |
| R61.htm | 222745 | 2026-09-10 12:58:07 |
| R62.htm | 14303 | 2026-09-10 12:58:07 |
| R63.htm | 18747 | 2026-09-10 12:58:07 |
| R64.htm | 18992 | 2026-09-10 12:58:07 |
| R65.htm | 26766 | 2026-09-10 12:58:07 |
| R66.htm | 31428 | 2026-09-10 12:58:07 |
| R67.htm | 7490 | 2026-09-10 12:58:07 |
| R68.htm | 11331 | 2026-09-10 12:58:07 |
| R69.htm | 15842 | 2026-09-10 12:58:07 |
| R7.htm | 14683 | 2026-09-10 12:58:07 |
| R70.htm | 10160 | 2026-09-10 12:58:07 |
| R71.htm | 14135 | 2026-09-10 12:58:07 |
| R72.htm | 22011 | 2026-09-10 12:58:07 |
| R73.htm | 9623 | 2026-09-10 12:58:07 |
| R74.htm | 18729 | 2026-09-10 12:58:07 |
| R75.htm | 7622 | 2026-09-10 12:58:07 |
| R76.htm | 36989 | 2026-09-10 12:58:07 |
| R77.htm | 23057 | 2026-09-10 12:58:07 |
| R78.htm | 10625 | 2026-09-10 12:58:07 |
| R79.htm | 12973 | 2026-09-10 12:58:07 |
| R8.htm | 121233 | 2026-09-10 12:58:07 |
| R80.htm | 47959 | 2026-09-10 12:58:07 |
| R81.htm | 3298 | 2026-09-10 12:58:07 |
| R82.htm | 31390 | 2026-09-10 12:58:07 |
| R83.htm | 4622 | 2026-09-10 12:58:07 |
| R84.htm | 11477 | 2026-09-10 12:58:07 |
| R85.htm | 5118 | 2026-09-10 12:58:07 |
| R86.htm | 50846 | 2026-09-10 12:58:07 |
| R87.htm | 17334 | 2026-09-10 12:58:07 |
| R88.htm | 9962 | 2026-09-10 12:58:07 |
| R89.htm | 77206 | 2026-09-10 12:58:07 |
| R9.htm | 6267 | 2026-09-10 12:58:07 |
| R90.htm | 46020 | 2026-09-10 12:58:07 |
| R91.htm | 23634 | 2026-09-10 12:58:07 |
| R92.htm | 6201 | 2026-09-10 12:58:07 |
| R93.htm | 68225 | 2026-09-10 12:58:07 |
| R94.htm | 54141 | 2026-09-10 12:58:07 |
| R95.htm | 51592 | 2026-09-10 12:58:07 |
| R96.htm | 4887 | 2026-09-10 12:58:07 |
| R97.htm | 31938 | 2026-09-10 12:58:07 |
| R98.htm | 39218 | 2026-09-10 12:58:07 |
| R99.htm | 15112 | 2026-09-10 12:58:07 |
| report.css | 2768 | 2026-09-10 12:58:07 |
| Show.js | 1086 | 2026-09-10 12:58:07 |