Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-066915-index-headers.html | 2021-05-14 16:34:37 | |
| 0001104659-21-066915-index.html | 2021-05-14 16:34:37 | |
| 0001104659-21-066915.txt | 2021-05-14 16:34:37 | |
 0001104659-21-066915-xbrl.zip | 230459 | 2021-05-14 16:34:37 |
| cnnb-20210331.xml | 6473598 | 2021-05-14 16:34:37 |
| cnnb-20210331.xsd | 45204 | 2021-05-14 16:34:37 |
| cnnb-20210331_cal.xml | 74027 | 2021-05-14 16:34:37 |
| cnnb-20210331_def.xml | 221968 | 2021-05-14 16:34:37 |
| cnnb-20210331_lab.xml | 418309 | 2021-05-14 16:34:37 |
| cnnb-20210331_pre.xml | 403024 | 2021-05-14 16:34:37 |
| FilingSummary.xml | 34171 | 2021-05-14 16:34:37 |
| Financial_Report.xlsx | 87798 | 2021-05-14 16:34:37 |
| R1.htm | 34267 | 2021-05-14 16:34:37 |
| R10.htm | 120117 | 2021-05-14 16:34:37 |
| R11.htm | 1798599 | 2021-05-14 16:34:37 |
| R12.htm | 83592 | 2021-05-14 16:34:37 |
| R13.htm | 167208 | 2021-05-14 16:34:37 |
| R14.htm | 437886 | 2021-05-14 16:34:37 |
| R15.htm | 60763 | 2021-05-14 16:34:37 |
| R16.htm | 36143 | 2021-05-14 16:34:37 |
| R17.htm | 112303 | 2021-05-14 16:34:37 |
| R18.htm | 18186 | 2021-05-14 16:34:37 |
| R19.htm | 24966 | 2021-05-14 16:34:37 |
| R2.htm | 98948 | 2021-05-14 16:34:37 |
| R20.htm | 118984 | 2021-05-14 16:34:37 |
| R21.htm | 1803507 | 2021-05-14 16:34:37 |
| R22.htm | 81117 | 2021-05-14 16:34:37 |
| R23.htm | 161415 | 2021-05-14 16:34:37 |
| R24.htm | 434297 | 2021-05-14 16:34:37 |
| R25.htm | 57705 | 2021-05-14 16:34:37 |
| R26.htm | 36336 | 2021-05-14 16:34:37 |
| R27.htm | 108642 | 2021-05-14 16:34:37 |
| R28.htm | 19535 | 2021-05-14 16:34:37 |
| R29.htm | 14569 | 2021-05-14 16:34:37 |
| R3.htm | 20096 | 2021-05-14 16:34:37 |
| R30.htm | 21098 | 2021-05-14 16:34:37 |
| R31.htm | 9089 | 2021-05-14 16:34:37 |
| R32.htm | 34962 | 2021-05-14 16:34:37 |
| R33.htm | 63233 | 2021-05-14 16:34:37 |
| R34.htm | 47083 | 2021-05-14 16:34:37 |
| R35.htm | 43001 | 2021-05-14 16:34:37 |
| R36.htm | 52420 | 2021-05-14 16:34:37 |
| R37.htm | 8352 | 2021-05-14 16:34:37 |
| R38.htm | 53260 | 2021-05-14 16:34:37 |
| R39.htm | 34647 | 2021-05-14 16:34:37 |
| R4.htm | 95673 | 2021-05-14 16:34:37 |
| R40.htm | 53811 | 2021-05-14 16:34:37 |
| R41.htm | 52601 | 2021-05-14 16:34:37 |
| R42.htm | 7439 | 2021-05-14 16:34:37 |
| R43.htm | 28841 | 2021-05-14 16:34:37 |
| R44.htm | 11519 | 2021-05-14 16:34:37 |
| R45.htm | 11582 | 2021-05-14 16:34:37 |
| R46.htm | 30163 | 2021-05-14 16:34:37 |
| R47.htm | 55688 | 2021-05-14 16:34:37 |
| R48.htm | 7511 | 2021-05-14 16:34:37 |
| R49.htm | 9700 | 2021-05-14 16:34:37 |
| R5.htm | 31736 | 2021-05-14 16:34:37 |
| R50.htm | 15609 | 2021-05-14 16:34:37 |
| R51.htm | 32685 | 2021-05-14 16:34:37 |
| R52.htm | 24407 | 2021-05-14 16:34:37 |
| R6.htm | 36963 | 2021-05-14 16:34:37 |
| R7.htm | 10250 | 2021-05-14 16:34:37 |
| R8.htm | 96450 | 2021-05-14 16:34:37 |
| R9.htm | 16025 | 2021-05-14 16:34:37 |
| report.css | 2767 | 2021-05-14 16:34:37 |
| Show.js | 1085 | 2021-05-14 16:34:37 |
| tm2111721d1_10q.htm | 1277407 | 2021-05-14 16:34:37 |
| tm2111721d1_ex31-1.htm | 17191 | 2021-05-14 16:34:37 |
| tm2111721d1_ex31-2.htm | 17205 | 2021-05-14 16:34:37 |
| tm2111721d1_ex32.htm | 9113 | 2021-05-14 16:34:37 |