Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-018740-index-headers.html | 2021-08-05 15:44:36 | |
| 0001437749-21-018740-index.html | 2021-08-05 15:44:36 | |
| 0001437749-21-018740.txt | 2021-08-05 15:44:36 | |
 0001437749-21-018740-xbrl.zip | 226969 | 2021-08-05 15:44:36 |
| ex_269545.htm | 10991 | 2021-08-05 15:44:36 |
| ex_269546.htm | 12276 | 2021-08-05 15:44:36 |
| ex_269547.htm | 5433 | 2021-08-05 15:44:36 |
| FilingSummary.xml | 39191 | 2021-08-05 15:44:36 |
| Financial_Report.xlsx | 88816 | 2021-08-05 15:44:36 |
 logo.jpg | 3202 | 2021-08-05 15:44:36 |
 mbc.jpg | 5930 | 2021-08-05 15:44:36 |
| mbcn-20210630.xsd | 59974 | 2021-08-05 15:44:36 |
| mbcn-20210630_cal.xml | 57172 | 2021-08-05 15:44:36 |
| mbcn-20210630_def.xml | 453231 | 2021-08-05 15:44:36 |
| mbcn-20210630_lab.xml | 375176 | 2021-08-05 15:44:36 |
| mbcn-20210630_pre.xml | 484007 | 2021-08-05 15:44:36 |
| mbcn20210630_10q.htm | 2841723 | 2021-08-05 15:44:36 |
| mbcn20210630_10q_htm.xml | 2926241 | 2021-08-05 15:44:36 |
| MetaLinks.json | 648255 | 2021-08-05 15:44:36 |
| R1.htm | 52440 | 2021-08-05 15:44:36 |
| R10.htm | 40778 | 2021-08-05 15:44:36 |
| R11.htm | 30053 | 2021-08-05 15:44:36 |
| R12.htm | 26430 | 2021-08-05 15:44:36 |
| R13.htm | 161786 | 2021-08-05 15:44:36 |
| R14.htm | 21398 | 2021-08-05 15:44:36 |
| R15.htm | 112614 | 2021-08-05 15:44:36 |
| R16.htm | 578004 | 2021-08-05 15:44:36 |
| R17.htm | 11658 | 2021-08-05 15:44:36 |
| R18.htm | 8928 | 2021-08-05 15:44:36 |
| R19.htm | 15203 | 2021-08-05 15:44:36 |
| R2.htm | 117959 | 2021-08-05 15:44:36 |
| R20.htm | 33372 | 2021-08-05 15:44:36 |
| R21.htm | 27906 | 2021-08-05 15:44:36 |
| R22.htm | 22787 | 2021-08-05 15:44:36 |
| R23.htm | 152976 | 2021-08-05 15:44:36 |
| R24.htm | 18841 | 2021-08-05 15:44:36 |
| R25.htm | 104007 | 2021-08-05 15:44:36 |
| R26.htm | 555903 | 2021-08-05 15:44:36 |
| R27.htm | 2664 | 2021-08-05 15:44:36 |
| R28.htm | 28613 | 2021-08-05 15:44:36 |
| R29.htm | 15013 | 2021-08-05 15:44:36 |
| R3.htm | 11612 | 2021-08-05 15:44:36 |
| R30.htm | 14359 | 2021-08-05 15:44:36 |
| R31.htm | 20614 | 2021-08-05 15:44:36 |
| R32.htm | 17339 | 2021-08-05 15:44:36 |
| R33.htm | 14566 | 2021-08-05 15:44:36 |
| R34.htm | 12266 | 2021-08-05 15:44:36 |
| R35.htm | 38602 | 2021-08-05 15:44:36 |
| R36.htm | 12653 | 2021-08-05 15:44:36 |
| R37.htm | 20436 | 2021-08-05 15:44:36 |
| R38.htm | 42023 | 2021-08-05 15:44:36 |
| R39.htm | 4355 | 2021-08-05 15:44:36 |
| R4.htm | 126124 | 2021-08-05 15:44:36 |
| R40.htm | 12716 | 2021-08-05 15:44:36 |
| R41.htm | 18388 | 2021-08-05 15:44:36 |
| R42.htm | 21813 | 2021-08-05 15:44:36 |
| R43.htm | 27765 | 2021-08-05 15:44:36 |
| R44.htm | 28181 | 2021-08-05 15:44:36 |
| R45.htm | 62796 | 2021-08-05 15:44:36 |
| R46.htm | 28803 | 2021-08-05 15:44:36 |
| R47.htm | 61737 | 2021-08-05 15:44:36 |
| R48.htm | 36318 | 2021-08-05 15:44:36 |
| R49.htm | 21095 | 2021-08-05 15:44:36 |
| R5.htm | 27701 | 2021-08-05 15:44:36 |
| R50.htm | 48143 | 2021-08-05 15:44:36 |
| R51.htm | 61280 | 2021-08-05 15:44:36 |
| R52.htm | 24215 | 2021-08-05 15:44:36 |
| R53.htm | 17890 | 2021-08-05 15:44:36 |
| R54.htm | 21789 | 2021-08-05 15:44:36 |
| R55.htm | 6202 | 2021-08-05 15:44:36 |
| R6.htm | 54127 | 2021-08-05 15:44:36 |
| R7.htm | 7270 | 2021-08-05 15:44:36 |
| R8.htm | 122577 | 2021-08-05 15:44:36 |
| R9.htm | 16794 | 2021-08-05 15:44:36 |
| report.css | 2767 | 2021-08-05 15:44:36 |
| Show.js | 1085 | 2021-08-05 15:44:36 |