Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-008965-index-headers.html | 2023-05-10 09:00:58 | |
| 0001558370-23-008965-index.html | 2023-05-10 09:00:58 | |
| 0001558370-23-008965.txt | 2023-05-10 09:00:58 | |
 0001558370-23-008965-xbrl.zip | 360767 | 2023-05-10 09:00:58 |
| FilingSummary.xml | 50039 | 2023-05-10 09:00:58 |
| Financial_Report.xlsx | 129226 | 2023-05-10 09:00:58 |
| jmsb-20230331.xsd | 60226 | 2023-05-10 09:00:58 |
| jmsb-20230331x10q.htm | 4109113 | 2023-05-10 09:00:58 |
| jmsb-20230331x10q_htm.xml | 5179347 | 2023-05-10 09:00:58 |
| jmsb-20230331xex31d1.htm | 7732 | 2023-05-10 09:00:58 |
| jmsb-20230331xex31d2.htm | 7847 | 2023-05-10 09:00:58 |
| jmsb-20230331xex32d1.htm | 6603 | 2023-05-10 09:00:58 |
| jmsb-20230331_cal.xml | 97983 | 2023-05-10 09:00:58 |
| jmsb-20230331_def.xml | 306413 | 2023-05-10 09:00:58 |
| jmsb-20230331_lab.xml | 693467 | 2023-05-10 09:00:58 |
| jmsb-20230331_pre.xml | 550816 | 2023-05-10 09:00:58 |
| MetaLinks.json | 988667 | 2023-05-10 09:00:58 |
| R1.htm | 54938 | 2023-05-10 09:00:58 |
| R10.htm | 26716 | 2023-05-10 09:00:58 |
| R11.htm | 374035 | 2023-05-10 09:00:58 |
| R12.htm | 33419 | 2023-05-10 09:00:58 |
| R13.htm | 871472 | 2023-05-10 09:00:58 |
| R14.htm | 85135 | 2023-05-10 09:00:58 |
| R15.htm | 51766 | 2023-05-10 09:00:58 |
| R16.htm | 16556 | 2023-05-10 09:00:58 |
| R17.htm | 329877 | 2023-05-10 09:00:58 |
| R18.htm | 62222 | 2023-05-10 09:00:58 |
| R19.htm | 66179 | 2023-05-10 09:00:58 |
| R2.htm | 118268 | 2023-05-10 09:00:58 |
| R20.htm | 69655 | 2023-05-10 09:00:58 |
| R21.htm | 42650 | 2023-05-10 09:00:58 |
| R22.htm | 27034 | 2023-05-10 09:00:58 |
| R23.htm | 49263 | 2023-05-10 09:00:58 |
| R24.htm | 28338 | 2023-05-10 09:00:58 |
| R25.htm | 369045 | 2023-05-10 09:00:58 |
| R26.htm | 26951 | 2023-05-10 09:00:58 |
| R27.htm | 870216 | 2023-05-10 09:00:58 |
| R28.htm | 85849 | 2023-05-10 09:00:58 |
| R29.htm | 57283 | 2023-05-10 09:00:58 |
| R3.htm | 22953 | 2023-05-10 09:00:58 |
| R30.htm | 12448 | 2023-05-10 09:00:58 |
| R31.htm | 319084 | 2023-05-10 09:00:58 |
| R32.htm | 59855 | 2023-05-10 09:00:58 |
| R33.htm | 63968 | 2023-05-10 09:00:58 |
| R34.htm | 62565 | 2023-05-10 09:00:58 |
| R35.htm | 35942 | 2023-05-10 09:00:58 |
| R36.htm | 27165 | 2023-05-10 09:00:58 |
| R37.htm | 47481 | 2023-05-10 09:00:58 |
| R38.htm | 19870 | 2023-05-10 09:00:58 |
| R39.htm | 38568 | 2023-05-10 09:00:58 |
| R4.htm | 94483 | 2023-05-10 09:00:58 |
| R40.htm | 50685 | 2023-05-10 09:00:58 |
| R41.htm | 32556 | 2023-05-10 09:00:58 |
| R42.htm | 27265 | 2023-05-10 09:00:58 |
| R43.htm | 34246 | 2023-05-10 09:00:58 |
| R44.htm | 28708 | 2023-05-10 09:00:58 |
| R45.htm | 14337 | 2023-05-10 09:00:58 |
| R46.htm | 11135 | 2023-05-10 09:00:58 |
| R47.htm | 10415 | 2023-05-10 09:00:58 |
| R48.htm | 8762 | 2023-05-10 09:00:58 |
| R49.htm | 41986 | 2023-05-10 09:00:58 |
| R5.htm | 31681 | 2023-05-10 09:00:58 |
| R50.htm | 10616 | 2023-05-10 09:00:58 |
| R51.htm | 52857 | 2023-05-10 09:00:58 |
| R52.htm | 39591 | 2023-05-10 09:00:58 |
| R53.htm | 17212 | 2023-05-10 09:00:58 |
| R54.htm | 27624 | 2023-05-10 09:00:58 |
| R55.htm | 83746 | 2023-05-10 09:00:58 |
| R56.htm | 12666 | 2023-05-10 09:00:58 |
| R57.htm | 24585 | 2023-05-10 09:00:58 |
| R58.htm | 12307 | 2023-05-10 09:00:58 |
| R59.htm | 12178 | 2023-05-10 09:00:58 |
| R6.htm | 9875 | 2023-05-10 09:00:58 |
| R60.htm | 50635 | 2023-05-10 09:00:58 |
| R61.htm | 13458 | 2023-05-10 09:00:58 |
| R62.htm | 8118 | 2023-05-10 09:00:58 |
| R63.htm | 51745 | 2023-05-10 09:00:58 |
| R64.htm | 54217 | 2023-05-10 09:00:58 |
| R65.htm | 6136 | 2023-05-10 09:00:58 |
| R66.htm | 62891 | 2023-05-10 09:00:58 |
| R67.htm | 6789 | 2023-05-10 09:00:58 |
| R68.htm | 42575 | 2023-05-10 09:00:58 |
| R69.htm | 29986 | 2023-05-10 09:00:58 |
| R7.htm | 46595 | 2023-05-10 09:00:58 |
| R70.htm | 25533 | 2023-05-10 09:00:58 |
| R71.htm | 18816 | 2023-05-10 09:00:58 |
| R72.htm | 6118 | 2023-05-10 09:00:58 |
| R73.htm | 55828 | 2023-05-10 09:00:58 |
| R74.htm | 27668 | 2023-05-10 09:00:58 |
| R75.htm | 8630 | 2023-05-10 09:00:58 |
| R76.htm | 17495 | 2023-05-10 09:00:58 |
| R77.htm | 26039 | 2023-05-10 09:00:58 |
| R8.htm | 7326 | 2023-05-10 09:00:58 |
| R9.htm | 103830 | 2023-05-10 09:00:58 |
| report.css | 2767 | 2023-05-10 09:00:58 |
| Show.js | 1085 | 2023-05-10 09:00:58 |