Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-021831-index-headers.html | 2022-11-03 16:03:10 | |
| 0000950170-22-021831-index.html | 2022-11-03 16:03:10 | |
| 0000950170-22-021831.txt | 2022-11-03 16:03:10 | |
 0000950170-22-021831-xbrl.zip | 568178 | 2022-11-03 16:03:10 |
| FilingSummary.xml | 61456 | 2022-11-03 16:03:10 |
| Financial_Report.xlsx | 193315 | 2022-11-03 16:03:10 |
| MetaLinks.json | 1159496 | 2022-11-03 16:03:10 |
| mfin-20220930.htm | 11928127 | 2022-11-03 16:03:10 |
| mfin-20220930.xsd | 112621 | 2022-11-03 16:03:10 |
| mfin-20220930_cal.xml | 80595 | 2022-11-03 16:03:10 |
| mfin-20220930_def.xml | 398696 | 2022-11-03 16:03:10 |
| mfin-20220930_htm.xml | 11650136 | 2022-11-03 16:03:10 |
| mfin-20220930_lab.xml | 884894 | 2022-11-03 16:03:10 |
| mfin-20220930_pre.xml | 668111 | 2022-11-03 16:03:10 |
| mfin-ex10_2.htm | 114192 | 2022-11-03 16:03:10 |
| mfin-ex31_1.htm | 18545 | 2022-11-03 16:03:10 |
| mfin-ex31_2.htm | 19093 | 2022-11-03 16:03:10 |
| mfin-ex32_1.htm | 9849 | 2022-11-03 16:03:10 |
| mfin-ex32_2.htm | 9362 | 2022-11-03 16:03:10 |
| R1.htm | 51570 | 2022-11-03 16:03:10 |
| R10.htm | 12776 | 2022-11-03 16:03:10 |
| R11.htm | 310794 | 2022-11-03 16:03:10 |
| R12.htm | 182507 | 2022-11-03 16:03:10 |
| R13.htm | 1663749 | 2022-11-03 16:03:10 |
| R14.htm | 172968 | 2022-11-03 16:03:10 |
| R15.htm | 101702 | 2022-11-03 16:03:10 |
| R16.htm | 190812 | 2022-11-03 16:03:10 |
| R17.htm | 419687 | 2022-11-03 16:03:10 |
| R18.htm | 1364130 | 2022-11-03 16:03:10 |
| R19.htm | 16158 | 2022-11-03 16:03:10 |
| R2.htm | 138536 | 2022-11-03 16:03:10 |
| R20.htm | 10735 | 2022-11-03 16:03:10 |
| R21.htm | 104987 | 2022-11-03 16:03:10 |
| R22.htm | 314573 | 2022-11-03 16:03:10 |
| R23.htm | 9869 | 2022-11-03 16:03:10 |
| R24.htm | 6436 | 2022-11-03 16:03:10 |
| R25.htm | 346198 | 2022-11-03 16:03:10 |
| R26.htm | 209933 | 2022-11-03 16:03:10 |
| R27.htm | 183683 | 2022-11-03 16:03:10 |
| R28.htm | 1671073 | 2022-11-03 16:03:10 |
| R29.htm | 135229 | 2022-11-03 16:03:10 |
| R3.htm | 26767 | 2022-11-03 16:03:10 |
| R30.htm | 104360 | 2022-11-03 16:03:10 |
| R31.htm | 189600 | 2022-11-03 16:03:10 |
| R32.htm | 396277 | 2022-11-03 16:03:10 |
| R33.htm | 1346318 | 2022-11-03 16:03:10 |
| R34.htm | 91872 | 2022-11-03 16:03:10 |
| R35.htm | 304584 | 2022-11-03 16:03:10 |
| R36.htm | 13380 | 2022-11-03 16:03:10 |
| R37.htm | 117068 | 2022-11-03 16:03:10 |
| R38.htm | 9736 | 2022-11-03 16:03:10 |
| R39.htm | 8961 | 2022-11-03 16:03:10 |
| R4.htm | 111317 | 2022-11-03 16:03:10 |
| R40.htm | 30873 | 2022-11-03 16:03:10 |
| R41.htm | 35901 | 2022-11-03 16:03:10 |
| R42.htm | 18633 | 2022-11-03 16:03:10 |
| R43.htm | 29116 | 2022-11-03 16:03:10 |
| R44.htm | 20398 | 2022-11-03 16:03:10 |
| R45.htm | 3955 | 2022-11-03 16:03:10 |
| R46.htm | 52955 | 2022-11-03 16:03:10 |
| R47.htm | 76169 | 2022-11-03 16:03:10 |
| R48.htm | 34590 | 2022-11-03 16:03:10 |
| R49.htm | 19281 | 2022-11-03 16:03:10 |
| R5.htm | 4749 | 2022-11-03 16:03:10 |
| R50.htm | 32234 | 2022-11-03 16:03:10 |
| R51.htm | 17841 | 2022-11-03 16:03:10 |
| R52.htm | 34256 | 2022-11-03 16:03:10 |
| R53.htm | 32505 | 2022-11-03 16:03:10 |
| R54.htm | 69016 | 2022-11-03 16:03:10 |
| R55.htm | 5743 | 2022-11-03 16:03:10 |
| R56.htm | 30901 | 2022-11-03 16:03:10 |
| R57.htm | 14180 | 2022-11-03 16:03:10 |
| R58.htm | 26650 | 2022-11-03 16:03:10 |
| R59.htm | 48323 | 2022-11-03 16:03:10 |
| R6.htm | 31687 | 2022-11-03 16:03:10 |
| R60.htm | 5512 | 2022-11-03 16:03:10 |
| R61.htm | 128491 | 2022-11-03 16:03:10 |
| R62.htm | 11704 | 2022-11-03 16:03:10 |
| R63.htm | 9308 | 2022-11-03 16:03:10 |
| R64.htm | 18875 | 2022-11-03 16:03:10 |
| R65.htm | 20277 | 2022-11-03 16:03:10 |
| R66.htm | 24492 | 2022-11-03 16:03:10 |
| R67.htm | 10962 | 2022-11-03 16:03:10 |
| R68.htm | 19513 | 2022-11-03 16:03:10 |
| R69.htm | 22601 | 2022-11-03 16:03:10 |
| R7.htm | 121146 | 2022-11-03 16:03:10 |
| R70.htm | 5240 | 2022-11-03 16:03:10 |
| R71.htm | 117958 | 2022-11-03 16:03:10 |
| R72.htm | 13507 | 2022-11-03 16:03:10 |
| R73.htm | 60625 | 2022-11-03 16:03:10 |
| R74.htm | 14486 | 2022-11-03 16:03:10 |
| R75.htm | 61302 | 2022-11-03 16:03:10 |
| R76.htm | 11392 | 2022-11-03 16:03:10 |
| R77.htm | 31338 | 2022-11-03 16:03:10 |
| R78.htm | 40249 | 2022-11-03 16:03:10 |
| R79.htm | 234531 | 2022-11-03 16:03:10 |
| R8.htm | 4495 | 2022-11-03 16:03:10 |
| R80.htm | 7619 | 2022-11-03 16:03:10 |
| R81.htm | 8541 | 2022-11-03 16:03:10 |
| R82.htm | 32315 | 2022-11-03 16:03:10 |
| R83.htm | 9716 | 2022-11-03 16:03:10 |
| R84.htm | 26485 | 2022-11-03 16:03:10 |
| R85.htm | 4918 | 2022-11-03 16:03:10 |
| R86.htm | 23067 | 2022-11-03 16:03:10 |
| R87.htm | 64969 | 2022-11-03 16:03:10 |
| R88.htm | 32779 | 2022-11-03 16:03:10 |
| R9.htm | 92962 | 2022-11-03 16:03:10 |
| report.css | 2768 | 2022-11-03 16:03:10 |
| Show.js | 1086 | 2022-11-03 16:03:10 |