Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-020118-index-headers.html | 2024-02-26 16:03:00 | |
| 0000950170-24-020118-index.html | 2024-02-26 16:03:00 | |
| 0000950170-24-020118.txt | 2024-02-26 16:03:00 | |
 0000950170-24-020118-xbrl.zip | 1608246 | 2024-02-26 16:03:00 |
| FilingSummary.xml | 50762 | 2024-02-26 16:03:00 |
| Financial_Report.xlsx | 783668 | 2024-02-26 16:03:00 |
 img103490008_0.jpg | 589562 | 2024-02-26 16:03:00 |
| MetaLinks.json | 1302432 | 2024-02-26 16:03:00 |
| mfic-20231231.htm | 20605721 | 2024-02-26 16:03:00 |
| mfic-20231231.xsd | 2388267 | 2024-02-26 16:03:00 |
| mfic-20231231_htm.xml | 16882000 | 2024-02-26 16:03:00 |
| mfic-ex31_1.htm | 12510 | 2024-02-26 16:03:00 |
| mfic-ex31_2.htm | 12526 | 2024-02-26 16:03:00 |
| mfic-ex32_1.htm | 7783 | 2024-02-26 16:03:00 |
| mfic-ex97_1.htm | 38089 | 2024-02-26 16:03:00 |
| mfic-ex99_2.htm | 2222 | 2024-02-26 16:03:00 |
| mfic-ex99_3.htm | 2398 | 2024-02-26 16:03:00 |
| R1.htm | 77331 | 2024-02-26 16:03:00 |
| R10.htm | 5875722 | 2024-02-26 16:03:00 |
| R11.htm | 611990 | 2024-02-26 16:03:00 |
| R12.htm | 16938 | 2024-02-26 16:03:00 |
| R13.htm | 55453 | 2024-02-26 16:03:00 |
| R14.htm | 5300022 | 2024-02-26 16:03:00 |
| R15.htm | 5568184 | 2024-02-26 16:03:00 |
| R16.htm | 59996 | 2024-02-26 16:03:00 |
| R17.htm | 17037 | 2024-02-26 16:03:00 |
| R18.htm | 8482 | 2024-02-26 16:03:00 |
| R19.htm | 15481 | 2024-02-26 16:03:00 |
| R2.htm | 87431 | 2024-02-26 16:03:00 |
| R20.htm | 60980 | 2024-02-26 16:03:00 |
| R21.htm | 2236379 | 2024-02-26 16:03:00 |
| R22.htm | 81653 | 2024-02-26 16:03:00 |
| R23.htm | 66848 | 2024-02-26 16:03:00 |
| R24.htm | 29921 | 2024-02-26 16:03:00 |
| R25.htm | 657612 | 2024-02-26 16:03:00 |
| R26.htm | 237010 | 2024-02-26 16:03:00 |
| R27.htm | 113553 | 2024-02-26 16:03:00 |
| R28.htm | 26883 | 2024-02-26 16:03:00 |
| R29.htm | 126026 | 2024-02-26 16:03:00 |
| R3.htm | 22541 | 2024-02-26 16:03:00 |
| R30.htm | 188514 | 2024-02-26 16:03:00 |
| R31.htm | 140721 | 2024-02-26 16:03:00 |
| R32.htm | 7700 | 2024-02-26 16:03:00 |
| R33.htm | 7634 | 2024-02-26 16:03:00 |
| R34.htm | 100562 | 2024-02-26 16:03:00 |
| R35.htm | 80250 | 2024-02-26 16:03:00 |
| R36.htm | 29047 | 2024-02-26 16:03:00 |
| R37.htm | 649633 | 2024-02-26 16:03:00 |
| R38.htm | 211618 | 2024-02-26 16:03:00 |
| R39.htm | 96552 | 2024-02-26 16:03:00 |
| R4.htm | 102298 | 2024-02-26 16:03:00 |
| R40.htm | 24754 | 2024-02-26 16:03:00 |
| R41.htm | 113184 | 2024-02-26 16:03:00 |
| R42.htm | 187355 | 2024-02-26 16:03:00 |
| R43.htm | 139989 | 2024-02-26 16:03:00 |
| R44.htm | 28652 | 2024-02-26 16:03:00 |
| R45.htm | 24951 | 2024-02-26 16:03:00 |
| R46.htm | 88847 | 2024-02-26 16:03:00 |
| R47.htm | 178631 | 2024-02-26 16:03:00 |
| R48.htm | 27375 | 2024-02-26 16:03:00 |
| R49.htm | 80144 | 2024-02-26 16:03:00 |
| R5.htm | 65973 | 2024-02-26 16:03:00 |
| R50.htm | 95949 | 2024-02-26 16:03:00 |
| R51.htm | 6524 | 2024-02-26 16:03:00 |
| R52.htm | 139856 | 2024-02-26 16:03:00 |
| R53.htm | 45185 | 2024-02-26 16:03:00 |
| R54.htm | 7881 | 2024-02-26 16:03:00 |
| R55.htm | 95314 | 2024-02-26 16:03:00 |
| R56.htm | 149442 | 2024-02-26 16:03:00 |
| R57.htm | 60502 | 2024-02-26 16:03:00 |
| R58.htm | 17581 | 2024-02-26 16:03:00 |
| R59.htm | 36445 | 2024-02-26 16:03:00 |
| R6.htm | 95052 | 2024-02-26 16:03:00 |
| R60.htm | 22010 | 2024-02-26 16:03:00 |
| R61.htm | 13237 | 2024-02-26 16:03:00 |
| R62.htm | 22028 | 2024-02-26 16:03:00 |
| R63.htm | 60205 | 2024-02-26 16:03:00 |
| R64.htm | 10072 | 2024-02-26 16:03:00 |
| R65.htm | 12131 | 2024-02-26 16:03:00 |
| R66.htm | 16283 | 2024-02-26 16:03:00 |
| R67.htm | 13564 | 2024-02-26 16:03:00 |
| R68.htm | 7677 | 2024-02-26 16:03:00 |
| R69.htm | 31280 | 2024-02-26 16:03:00 |
| R7.htm | 7590536 | 2024-02-26 16:03:00 |
| R70.htm | 14589 | 2024-02-26 16:03:00 |
| R71.htm | 27500 | 2024-02-26 16:03:00 |
| R72.htm | 77619 | 2024-02-26 16:03:00 |
| R73.htm | 8979 | 2024-02-26 16:03:00 |
| R74.htm | 41784 | 2024-02-26 16:03:00 |
| R75.htm | 11239 | 2024-02-26 16:03:00 |
| R8.htm | 3050145 | 2024-02-26 16:03:00 |
| R9.htm | 5875721 | 2024-02-26 16:03:00 |
| report.css | 2767 | 2024-02-26 16:03:00 |
| Show.js | 1085 | 2024-02-26 16:03:00 |