Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-002934-index-headers.html | 2020-03-19 11:58:09 | |
| 0001558370-20-002934-index.html | 2020-03-19 11:58:09 | |
| 0001558370-20-002934.txt | 2020-03-19 11:58:09 | |
 0001558370-20-002934-xbrl.zip | 336607 | 2020-03-19 11:58:09 |
| FilingSummary.xml | 58562 | 2020-03-19 11:58:09 |
| Financial_Report.xlsx | 137856 | 2020-03-19 11:58:09 |
| mcbs-20191231.xml | 7535827 | 2020-03-19 11:58:09 |
| mcbs-20191231.xsd | 78325 | 2020-03-19 11:58:09 |
| mcbs-20191231ex211a50b72.htm | 7184 | 2020-03-19 11:58:09 |
| mcbs-20191231ex231bc95bc.htm | 2314 | 2020-03-19 11:58:09 |
| mcbs-20191231ex3116d1c41.htm | 11876 | 2020-03-19 11:58:09 |
| mcbs-20191231ex3126531e5.htm | 12072 | 2020-03-19 11:58:09 |
| mcbs-20191231ex32170f8a5.htm | 6751 | 2020-03-19 11:58:09 |
| mcbs-20191231ex3224cbc24.htm | 6759 | 2020-03-19 11:58:09 |
| mcbs-20191231ex41e7e5bb4.htm | 29701 | 2020-03-19 11:58:09 |
| mcbs-20191231x10k.htm | 7753500 | 2020-03-19 11:58:09 |
| mcbs-20191231_cal.xml | 122709 | 2020-03-19 11:58:09 |
| mcbs-20191231_def.xml | 336420 | 2020-03-19 11:58:09 |
| mcbs-20191231_lab.xml | 807648 | 2020-03-19 11:58:09 |
| mcbs-20191231_pre.xml | 660356 | 2020-03-19 11:58:09 |
 mcbs20191231x10k001.jpg | 39377 | 2020-03-19 11:58:09 |
| R1.htm | 37263 | 2020-03-19 11:58:09 |
| R10.htm | 195497 | 2020-03-19 11:58:09 |
| R11.htm | 1240716 | 2020-03-19 11:58:09 |
| R12.htm | 43038 | 2020-03-19 11:58:09 |
| R13.htm | 65286 | 2020-03-19 11:58:09 |
| R14.htm | 29386 | 2020-03-19 11:58:09 |
| R15.htm | 37506 | 2020-03-19 11:58:09 |
| R16.htm | 51104 | 2020-03-19 11:58:09 |
| R17.htm | 27753 | 2020-03-19 11:58:09 |
| R18.htm | 181571 | 2020-03-19 11:58:09 |
| R19.htm | 165416 | 2020-03-19 11:58:09 |
| R2.htm | 81552 | 2020-03-19 11:58:09 |
| R20.htm | 79809 | 2020-03-19 11:58:09 |
| R21.htm | 10853 | 2020-03-19 11:58:09 |
| R22.htm | 27454 | 2020-03-19 11:58:09 |
| R23.htm | 662071 | 2020-03-19 11:58:09 |
| R24.htm | 203465 | 2020-03-19 11:58:09 |
| R25.htm | 32973 | 2020-03-19 11:58:09 |
| R26.htm | 212168 | 2020-03-19 11:58:09 |
| R27.htm | 138225 | 2020-03-19 11:58:09 |
| R28.htm | 10832 | 2020-03-19 11:58:09 |
| R29.htm | 194610 | 2020-03-19 11:58:09 |
| R3.htm | 22281 | 2020-03-19 11:58:09 |
| R30.htm | 1241631 | 2020-03-19 11:58:09 |
| R31.htm | 42157 | 2020-03-19 11:58:09 |
| R32.htm | 65010 | 2020-03-19 11:58:09 |
| R33.htm | 26894 | 2020-03-19 11:58:09 |
| R34.htm | 35778 | 2020-03-19 11:58:09 |
| R35.htm | 49742 | 2020-03-19 11:58:09 |
| R36.htm | 23738 | 2020-03-19 11:58:09 |
| R37.htm | 181951 | 2020-03-19 11:58:09 |
| R38.htm | 161034 | 2020-03-19 11:58:09 |
| R39.htm | 79081 | 2020-03-19 11:58:09 |
| R4.htm | 76870 | 2020-03-19 11:58:09 |
| R40.htm | 20582 | 2020-03-19 11:58:09 |
| R41.htm | 656153 | 2020-03-19 11:58:09 |
| R42.htm | 198440 | 2020-03-19 11:58:09 |
| R43.htm | 32734 | 2020-03-19 11:58:09 |
| R44.htm | 213513 | 2020-03-19 11:58:09 |
| R45.htm | 35978 | 2020-03-19 11:58:09 |
| R46.htm | 19478 | 2020-03-19 11:58:09 |
| R47.htm | 6335 | 2020-03-19 11:58:09 |
| R48.htm | 20984 | 2020-03-19 11:58:09 |
| R49.htm | 20585 | 2020-03-19 11:58:09 |
| R5.htm | 19226 | 2020-03-19 11:58:09 |
| R50.htm | 34553 | 2020-03-19 11:58:09 |
| R51.htm | 27658 | 2020-03-19 11:58:09 |
| R52.htm | 28554 | 2020-03-19 11:58:09 |
| R53.htm | 33450 | 2020-03-19 11:58:09 |
| R54.htm | 51762 | 2020-03-19 11:58:09 |
| R55.htm | 35545 | 2020-03-19 11:58:09 |
| R56.htm | 32412 | 2020-03-19 11:58:09 |
| R57.htm | 34001 | 2020-03-19 11:58:09 |
| R58.htm | 17625 | 2020-03-19 11:58:09 |
| R59.htm | 24712 | 2020-03-19 11:58:09 |
| R6.htm | 58031 | 2020-03-19 11:58:09 |
| R60.htm | 9117 | 2020-03-19 11:58:09 |
| R61.htm | 11465 | 2020-03-19 11:58:09 |
| R62.htm | 9852 | 2020-03-19 11:58:09 |
| R63.htm | 28495 | 2020-03-19 11:58:09 |
| R64.htm | 16608 | 2020-03-19 11:58:09 |
| R65.htm | 8829 | 2020-03-19 11:58:09 |
| R66.htm | 21050 | 2020-03-19 11:58:09 |
| R67.htm | 13091 | 2020-03-19 11:58:09 |
| R68.htm | 7803 | 2020-03-19 11:58:09 |
| R69.htm | 21225 | 2020-03-19 11:58:09 |
| R7.htm | 6964 | 2020-03-19 11:58:09 |
| R70.htm | 10597 | 2020-03-19 11:58:09 |
| R71.htm | 22273 | 2020-03-19 11:58:09 |
| R72.htm | 11363 | 2020-03-19 11:58:09 |
| R73.htm | 16107 | 2020-03-19 11:58:09 |
| R74.htm | 18470 | 2020-03-19 11:58:09 |
| R75.htm | 13199 | 2020-03-19 11:58:09 |
| R76.htm | 20037 | 2020-03-19 11:58:09 |
| R77.htm | 25407 | 2020-03-19 11:58:09 |
| R78.htm | 40170 | 2020-03-19 11:58:09 |
| R79.htm | 36243 | 2020-03-19 11:58:09 |
| R8.htm | 108868 | 2020-03-19 11:58:09 |
| R80.htm | 9634 | 2020-03-19 11:58:09 |
| R81.htm | 18440 | 2020-03-19 11:58:09 |
| R82.htm | 34954 | 2020-03-19 11:58:09 |
| R83.htm | 25447 | 2020-03-19 11:58:09 |
| R84.htm | 48547 | 2020-03-19 11:58:09 |
| R85.htm | 26828 | 2020-03-19 11:58:09 |
| R86.htm | 3949 | 2020-03-19 11:58:09 |
| R87.htm | 17743 | 2020-03-19 11:58:09 |
| R88.htm | 38476 | 2020-03-19 11:58:09 |
| R89.htm | 23190 | 2020-03-19 11:58:09 |
| R9.htm | 74413 | 2020-03-19 11:58:09 |
| R90.htm | 28730 | 2020-03-19 11:58:09 |
| R91.htm | 50386 | 2020-03-19 11:58:09 |
| R92.htm | 76802 | 2020-03-19 11:58:09 |
| R93.htm | 15443 | 2020-03-19 11:58:09 |
| R94.htm | 45208 | 2020-03-19 11:58:09 |
| R95.htm | 32270 | 2020-03-19 11:58:09 |
| R96.htm | 49945 | 2020-03-19 11:58:09 |
| report.css | 2767 | 2020-03-19 11:58:09 |
| Show.js | 1085 | 2020-03-19 11:58:09 |