Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001037646-21-000019-index-headers.html | 2021-05-07 11:20:11 | |
| 0001037646-21-000019-index.html | 2021-05-07 11:20:11 | |
| 0001037646-21-000019.txt | 2021-05-07 11:20:11 | |
 0001037646-21-000019-xbrl.zip | 239088 | 2021-05-07 11:20:11 |
| FilingSummary.xml | 31292 | 2021-05-07 11:20:11 |
| Financial_Report.xlsx | 81134 | 2021-05-07 11:20:11 |
| MetaLinks.json | 596586 | 2021-05-07 11:20:11 |
| mtd-20210331.htm | 1346285 | 2021-05-07 11:20:11 |
| mtd-20210331.xsd | 45964 | 2021-05-07 11:20:11 |
| mtd-20210331_cal.xml | 58149 | 2021-05-07 11:20:11 |
| mtd-20210331_def.xml | 277272 | 2021-05-07 11:20:11 |
| mtd-20210331_htm.xml | 1363932 | 2021-05-07 11:20:11 |
| mtd-20210331_lab.xml | 551623 | 2021-05-07 11:20:11 |
| mtd-20210331_pre.xml | 351607 | 2021-05-07 11:20:11 |
| mtdexhibit3113312021.htm | 9150 | 2021-05-07 11:20:11 |
| mtdexhibit3123312021.htm | 9016 | 2021-05-07 11:20:11 |
| mtdexhibit323312021.htm | 3934 | 2021-05-07 11:20:11 |
| R1.htm | 50836 | 2021-05-07 11:20:11 |
| R10.htm | 35014 | 2021-05-07 11:20:11 |
| R11.htm | 19980 | 2021-05-07 11:20:11 |
| R12.htm | 8789 | 2021-05-07 11:20:11 |
| R13.htm | 49591 | 2021-05-07 11:20:11 |
| R14.htm | 69103 | 2021-05-07 11:20:11 |
| R15.htm | 10669 | 2021-05-07 11:20:11 |
| R16.htm | 28884 | 2021-05-07 11:20:11 |
| R17.htm | 7310 | 2021-05-07 11:20:11 |
| R18.htm | 40045 | 2021-05-07 11:20:11 |
| R19.htm | 6021 | 2021-05-07 11:20:11 |
| R2.htm | 82397 | 2021-05-07 11:20:11 |
| R20.htm | 5967 | 2021-05-07 11:20:11 |
| R21.htm | 41211 | 2021-05-07 11:20:11 |
| R22.htm | 11335 | 2021-05-07 11:20:11 |
| R23.htm | 4837 | 2021-05-07 11:20:11 |
| R24.htm | 68700 | 2021-05-07 11:20:11 |
| R25.htm | 5621 | 2021-05-07 11:20:11 |
| R26.htm | 68061 | 2021-05-07 11:20:11 |
| R27.htm | 37757 | 2021-05-07 11:20:11 |
| R28.htm | 56199 | 2021-05-07 11:20:11 |
| R29.htm | 22347 | 2021-05-07 11:20:11 |
| R3.htm | 110849 | 2021-05-07 11:20:11 |
| R30.htm | 32052 | 2021-05-07 11:20:11 |
| R31.htm | 36401 | 2021-05-07 11:20:11 |
| R32.htm | 10707 | 2021-05-07 11:20:11 |
| R33.htm | 65050 | 2021-05-07 11:20:11 |
| R34.htm | 10789 | 2021-05-07 11:20:11 |
| R35.htm | 27115 | 2021-05-07 11:20:11 |
| R36.htm | 27224 | 2021-05-07 11:20:11 |
| R37.htm | 58538 | 2021-05-07 11:20:11 |
| R38.htm | 15709 | 2021-05-07 11:20:11 |
| R39.htm | 38672 | 2021-05-07 11:20:11 |
| R4.htm | 21271 | 2021-05-07 11:20:11 |
| R40.htm | 32583 | 2021-05-07 11:20:11 |
| R41.htm | 29052 | 2021-05-07 11:20:11 |
| R42.htm | 14324 | 2021-05-07 11:20:11 |
| R43.htm | 4742 | 2021-05-07 11:20:11 |
| R44.htm | 113422 | 2021-05-07 11:20:11 |
| R45.htm | 17126 | 2021-05-07 11:20:11 |
| R46.htm | 9540 | 2021-05-07 11:20:11 |
| R47.htm | 37956 | 2021-05-07 11:20:11 |
| R48.htm | 13079 | 2021-05-07 11:20:11 |
| R49.htm | 5566 | 2021-05-07 11:20:11 |
| R5.htm | 43249 | 2021-05-07 11:20:11 |
| R50.htm | 6771 | 2021-05-07 11:20:11 |
| R51.htm | 42961 | 2021-05-07 11:20:11 |
| R52.htm | 18199 | 2021-05-07 11:20:11 |
| R53.htm | 14306 | 2021-05-07 11:20:11 |
| R6.htm | 74705 | 2021-05-07 11:20:11 |
| R7.htm | 64677 | 2021-05-07 11:20:11 |
| R8.htm | 120037 | 2021-05-07 11:20:11 |
| R9.htm | 33196 | 2021-05-07 11:20:11 |
| report.css | 2767 | 2021-05-07 11:20:11 |
| Show.js | 1085 | 2021-05-07 11:20:11 |