Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000924822-21-000009-index-headers.html | 2021-03-03 16:55:17 | |
| 0000924822-21-000009-index.html | 2021-03-03 16:55:17 | |
| 0000924822-21-000009.txt | 2021-03-03 16:55:17 | |
 0000924822-21-000009-xbrl.zip | 264579 | 2021-03-03 16:55:17 |
| FilingSummary.xml | 37644 | 2021-03-03 16:55:17 |
| Financial_Report.xlsx | 80236 | 2021-03-03 16:55:17 |
| MetaLinks.json | 589389 | 2021-03-03 16:55:17 |
| mlr-20201231.xsd | 37865 | 2021-03-03 16:55:17 |
| mlr-20201231ex2192e4aa7.htm | 6970 | 2021-03-03 16:55:17 |
| mlr-20201231ex231094e9f.htm | 5984 | 2021-03-03 16:55:17 |
| mlr-20201231ex3117626bd.htm | 12552 | 2021-03-03 16:55:17 |
| mlr-20201231ex3128982cb.htm | 12548 | 2021-03-03 16:55:17 |
| mlr-20201231ex313bccdcf.htm | 12516 | 2021-03-03 16:55:17 |
| mlr-20201231ex32142629c.htm | 7246 | 2021-03-03 16:55:17 |
| mlr-20201231ex322940828.htm | 7358 | 2021-03-03 16:55:17 |
| mlr-20201231ex323f133fd.htm | 7401 | 2021-03-03 16:55:17 |
| mlr-20201231x10k.htm | 1903089 | 2021-03-03 16:55:17 |
 mlr-20201231x10k001.jpg | 41569 | 2021-03-03 16:55:17 |
 mlr-20201231x10k004.jpg | 8147 | 2021-03-03 16:55:17 |
| mlr-20201231x10k_htm.xml | 1433437 | 2021-03-03 16:55:17 |
| mlr-20201231_cal.xml | 75004 | 2021-03-03 16:55:17 |
| mlr-20201231_def.xml | 108380 | 2021-03-03 16:55:17 |
| mlr-20201231_lab.xml | 375678 | 2021-03-03 16:55:17 |
| mlr-20201231_pre.xml | 324552 | 2021-03-03 16:55:17 |
| R1.htm | 61083 | 2021-03-03 16:55:17 |
| R10.htm | 81607 | 2021-03-03 16:55:17 |
| R11.htm | 7968 | 2021-03-03 16:55:17 |
| R12.htm | 21743 | 2021-03-03 16:55:17 |
| R13.htm | 75692 | 2021-03-03 16:55:17 |
| R14.htm | 100572 | 2021-03-03 16:55:17 |
| R15.htm | 65609 | 2021-03-03 16:55:17 |
| R16.htm | 6388 | 2021-03-03 16:55:17 |
| R17.htm | 51822 | 2021-03-03 16:55:17 |
| R18.htm | 4997 | 2021-03-03 16:55:17 |
| R19.htm | 79824 | 2021-03-03 16:55:17 |
| R2.htm | 95169 | 2021-03-03 16:55:17 |
| R20.htm | 5445 | 2021-03-03 16:55:17 |
| R21.htm | 45388 | 2021-03-03 16:55:17 |
| R22.htm | 129147 | 2021-03-03 16:55:17 |
| R23.htm | 65952 | 2021-03-03 16:55:17 |
| R24.htm | 20824 | 2021-03-03 16:55:17 |
| R25.htm | 94990 | 2021-03-03 16:55:17 |
| R26.htm | 99765 | 2021-03-03 16:55:17 |
| R27.htm | 62567 | 2021-03-03 16:55:17 |
| R28.htm | 47245 | 2021-03-03 16:55:17 |
| R29.htm | 79091 | 2021-03-03 16:55:17 |
| R3.htm | 19301 | 2021-03-03 16:55:17 |
| R30.htm | 4129 | 2021-03-03 16:55:17 |
| R31.htm | 13544 | 2021-03-03 16:55:17 |
| R32.htm | 21089 | 2021-03-03 16:55:17 |
| R33.htm | 23805 | 2021-03-03 16:55:17 |
| R34.htm | 10408 | 2021-03-03 16:55:17 |
| R35.htm | 15103 | 2021-03-03 16:55:17 |
| R36.htm | 26366 | 2021-03-03 16:55:17 |
| R37.htm | 9810 | 2021-03-03 16:55:17 |
| R38.htm | 14288 | 2021-03-03 16:55:17 |
| R39.htm | 46027 | 2021-03-03 16:55:17 |
| R4.htm | 64108 | 2021-03-03 16:55:17 |
| R40.htm | 30717 | 2021-03-03 16:55:17 |
| R41.htm | 9324 | 2021-03-03 16:55:17 |
| R42.htm | 8685 | 2021-03-03 16:55:17 |
| R43.htm | 48171 | 2021-03-03 16:55:17 |
| R44.htm | 40163 | 2021-03-03 16:55:17 |
| R45.htm | 6537 | 2021-03-03 16:55:17 |
| R46.htm | 12607 | 2021-03-03 16:55:17 |
| R47.htm | 32336 | 2021-03-03 16:55:17 |
| R48.htm | 21904 | 2021-03-03 16:55:17 |
| R49.htm | 24369 | 2021-03-03 16:55:17 |
| R5.htm | 23523 | 2021-03-03 16:55:17 |
| R50.htm | 11155 | 2021-03-03 16:55:17 |
| R51.htm | 13549 | 2021-03-03 16:55:17 |
| R52.htm | 12467 | 2021-03-03 16:55:17 |
| R53.htm | 11822 | 2021-03-03 16:55:17 |
| R54.htm | 19509 | 2021-03-03 16:55:17 |
| R55.htm | 11226 | 2021-03-03 16:55:17 |
| R56.htm | 6804 | 2021-03-03 16:55:17 |
| R57.htm | 36006 | 2021-03-03 16:55:17 |
| R58.htm | 17593 | 2021-03-03 16:55:17 |
| R59.htm | 10617 | 2021-03-03 16:55:17 |
| R6.htm | 52589 | 2021-03-03 16:55:17 |
| R7.htm | 9731 | 2021-03-03 16:55:17 |
| R8.htm | 77328 | 2021-03-03 16:55:17 |
| R9.htm | 6973 | 2021-03-03 16:55:17 |
| report.css | 2767 | 2021-03-03 16:55:17 |
| Show.js | 1085 | 2021-03-03 16:55:17 |