Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-007273-index-headers.html | 2023-03-10 16:10:39 | |
| 0000950170-23-007273-index.html | 2023-03-10 16:10:39 | |
| 0000950170-23-007273.txt | 2023-03-10 16:10:39 | |
 0000950170-23-007273-xbrl.zip | 697181 | 2023-03-10 16:10:39 |
| FilingSummary.xml | 76347 | 2023-03-10 16:10:39 |
| Financial_Report.xlsx | 208975 | 2023-03-10 16:10:39 |
 img174717906_0.jpg | 51274 | 2023-03-10 16:10:39 |
 img88401580_0.jpg | 57656 | 2023-03-10 16:10:39 |
| MetaLinks.json | 1572429 | 2023-03-10 16:10:39 |
| mfin-20221231.htm | 10372500 | 2023-03-10 16:10:39 |
| mfin-20221231.xsd | 154538 | 2023-03-10 16:10:39 |
| mfin-20221231_cal.xml | 133871 | 2023-03-10 16:10:39 |
| mfin-20221231_def.xml | 623018 | 2023-03-10 16:10:39 |
| mfin-20221231_htm.xml | 10297399 | 2023-03-10 16:10:39 |
| mfin-20221231_lab.xml | 1096168 | 2023-03-10 16:10:39 |
| mfin-20221231_pre.xml | 897479 | 2023-03-10 16:10:39 |
| mfin-ex10_09.htm | 132779 | 2023-03-10 16:10:39 |
| mfin-ex10_34.htm | 83965 | 2023-03-10 16:10:39 |
| mfin-ex21_1.htm | 10066 | 2023-03-10 16:10:39 |
| mfin-ex23_1.htm | 4638 | 2023-03-10 16:10:39 |
| mfin-ex31_1.htm | 18241 | 2023-03-10 16:10:39 |
| mfin-ex31_2.htm | 18591 | 2023-03-10 16:10:39 |
| mfin-ex32_1.htm | 10282 | 2023-03-10 16:10:39 |
| mfin-ex32_2.htm | 10294 | 2023-03-10 16:10:39 |
| mfin-ex4_1.htm | 11910 | 2023-03-10 16:10:39 |
| R1.htm | 67678 | 2023-03-10 16:10:39 |
| R10.htm | 10236 | 2023-03-10 16:10:39 |
| R100.htm | 21012 | 2023-03-10 16:10:39 |
| R101.htm | 58378 | 2023-03-10 16:10:39 |
| R102.htm | 32780 | 2023-03-10 16:10:39 |
| R103.htm | 76678 | 2023-03-10 16:10:39 |
| R104.htm | 10944 | 2023-03-10 16:10:39 |
| R105.htm | 44577 | 2023-03-10 16:10:39 |
| R106.htm | 26190 | 2023-03-10 16:10:39 |
| R107.htm | 92279 | 2023-03-10 16:10:39 |
| R108.htm | 14607 | 2023-03-10 16:10:39 |
| R109.htm | 5814 | 2023-03-10 16:10:39 |
| R11.htm | 271425 | 2023-03-10 16:10:39 |
| R12.htm | 177568 | 2023-03-10 16:10:39 |
| R13.htm | 1114303 | 2023-03-10 16:10:39 |
| R14.htm | 170525 | 2023-03-10 16:10:39 |
| R15.htm | 90217 | 2023-03-10 16:10:39 |
| R16.htm | 161758 | 2023-03-10 16:10:39 |
| R17.htm | 316759 | 2023-03-10 16:10:39 |
| R18.htm | 981932 | 2023-03-10 16:10:39 |
| R19.htm | 34451 | 2023-03-10 16:10:39 |
| R2.htm | 139702 | 2023-03-10 16:10:39 |
| R20.htm | 12303 | 2023-03-10 16:10:39 |
| R21.htm | 118245 | 2023-03-10 16:10:39 |
| R22.htm | 12023 | 2023-03-10 16:10:39 |
| R23.htm | 104258 | 2023-03-10 16:10:39 |
| R24.htm | 304013 | 2023-03-10 16:10:39 |
| R25.htm | 9806 | 2023-03-10 16:10:39 |
| R26.htm | 396263 | 2023-03-10 16:10:39 |
| R27.htm | 8388 | 2023-03-10 16:10:39 |
| R28.htm | 6009 | 2023-03-10 16:10:39 |
| R29.htm | 306595 | 2023-03-10 16:10:39 |
| R3.htm | 26766 | 2023-03-10 16:10:39 |
| R30.htm | 174187 | 2023-03-10 16:10:39 |
| R31.htm | 180298 | 2023-03-10 16:10:39 |
| R32.htm | 1121930 | 2023-03-10 16:10:39 |
| R33.htm | 131448 | 2023-03-10 16:10:39 |
| R34.htm | 92733 | 2023-03-10 16:10:39 |
| R35.htm | 160594 | 2023-03-10 16:10:39 |
| R36.htm | 293104 | 2023-03-10 16:10:39 |
| R37.htm | 962241 | 2023-03-10 16:10:39 |
| R38.htm | 23208 | 2023-03-10 16:10:39 |
| R39.htm | 107710 | 2023-03-10 16:10:39 |
| R4.htm | 117372 | 2023-03-10 16:10:39 |
| R40.htm | 92118 | 2023-03-10 16:10:39 |
| R41.htm | 293514 | 2023-03-10 16:10:39 |
| R42.htm | 401132 | 2023-03-10 16:10:39 |
| R43.htm | 6067 | 2023-03-10 16:10:39 |
| R44.htm | 118224 | 2023-03-10 16:10:39 |
| R45.htm | 9272 | 2023-03-10 16:10:39 |
| R46.htm | 8959 | 2023-03-10 16:10:39 |
| R47.htm | 30439 | 2023-03-10 16:10:39 |
| R48.htm | 37863 | 2023-03-10 16:10:39 |
| R49.htm | 18635 | 2023-03-10 16:10:39 |
| R5.htm | 6338 | 2023-03-10 16:10:39 |
| R50.htm | 29106 | 2023-03-10 16:10:39 |
| R51.htm | 20394 | 2023-03-10 16:10:39 |
| R52.htm | 3953 | 2023-03-10 16:10:39 |
| R53.htm | 43480 | 2023-03-10 16:10:39 |
| R54.htm | 85117 | 2023-03-10 16:10:39 |
| R55.htm | 36455 | 2023-03-10 16:10:39 |
| R56.htm | 21550 | 2023-03-10 16:10:39 |
| R57.htm | 29778 | 2023-03-10 16:10:39 |
| R58.htm | 14902 | 2023-03-10 16:10:39 |
| R59.htm | 34206 | 2023-03-10 16:10:39 |
| R6.htm | 31371 | 2023-03-10 16:10:39 |
| R60.htm | 4391 | 2023-03-10 16:10:39 |
| R61.htm | 28015 | 2023-03-10 16:10:39 |
| R62.htm | 80922 | 2023-03-10 16:10:39 |
| R63.htm | 5709 | 2023-03-10 16:10:39 |
| R64.htm | 27704 | 2023-03-10 16:10:39 |
| R65.htm | 13145 | 2023-03-10 16:10:39 |
| R66.htm | 28067 | 2023-03-10 16:10:39 |
| R67.htm | 48491 | 2023-03-10 16:10:39 |
| R68.htm | 5510 | 2023-03-10 16:10:39 |
| R69.htm | 131169 | 2023-03-10 16:10:39 |
| R7.htm | 80067 | 2023-03-10 16:10:39 |
| R70.htm | 11702 | 2023-03-10 16:10:39 |
| R71.htm | 11037 | 2023-03-10 16:10:39 |
| R72.htm | 9053 | 2023-03-10 16:10:39 |
| R73.htm | 18864 | 2023-03-10 16:10:39 |
| R74.htm | 20793 | 2023-03-10 16:10:39 |
| R75.htm | 24464 | 2023-03-10 16:10:39 |
| R76.htm | 11330 | 2023-03-10 16:10:39 |
| R77.htm | 19158 | 2023-03-10 16:10:39 |
| R78.htm | 21504 | 2023-03-10 16:10:39 |
| R79.htm | 5353 | 2023-03-10 16:10:39 |
| R8.htm | 4241 | 2023-03-10 16:10:39 |
| R80.htm | 103822 | 2023-03-10 16:10:39 |
| R81.htm | 13992 | 2023-03-10 16:10:39 |
| R82.htm | 58550 | 2023-03-10 16:10:39 |
| R83.htm | 14385 | 2023-03-10 16:10:39 |
| R84.htm | 53241 | 2023-03-10 16:10:39 |
| R85.htm | 11289 | 2023-03-10 16:10:39 |
| R86.htm | 30511 | 2023-03-10 16:10:39 |
| R87.htm | 39886 | 2023-03-10 16:10:39 |
| R88.htm | 170403 | 2023-03-10 16:10:39 |
| R89.htm | 7621 | 2023-03-10 16:10:39 |
| R9.htm | 105854 | 2023-03-10 16:10:39 |
| R90.htm | 13772 | 2023-03-10 16:10:39 |
| R91.htm | 9022 | 2023-03-10 16:10:39 |
| R92.htm | 14768 | 2023-03-10 16:10:39 |
| R93.htm | 44820 | 2023-03-10 16:10:39 |
| R94.htm | 12963 | 2023-03-10 16:10:39 |
| R95.htm | 12183 | 2023-03-10 16:10:39 |
| R96.htm | 34349 | 2023-03-10 16:10:39 |
| R97.htm | 9715 | 2023-03-10 16:10:39 |
| R98.htm | 24834 | 2023-03-10 16:10:39 |
| R99.htm | 4569 | 2023-03-10 16:10:39 |
| report.css | 2768 | 2023-03-10 16:10:39 |
| Show.js | 1086 | 2023-03-10 16:10:39 |