Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-002433-index-headers.html | 2021-02-18 12:34:16 | |
| 0001628280-21-002433-index.html | 2021-02-18 12:34:16 | |
| 0001628280-21-002433.txt | 2021-02-18 12:34:16 | |
 0001628280-21-002433-xbrl.zip | 788557 | 2021-02-18 12:34:16 |
| FilingSummary.xml | 50946 | 2021-02-18 12:34:16 |
| Financial_Report.xlsx | 142418 | 2021-02-18 12:34:16 |
| mar-20201231.htm | 2975867 | 2021-02-18 12:34:16 |
| mar-20201231.xsd | 76036 | 2021-02-18 12:34:16 |
| mar-20201231_cal.xml | 140484 | 2021-02-18 12:34:16 |
| mar-20201231_def.xml | 454183 | 2021-02-18 12:34:16 |
 mar-20201231_g1.jpg | 120027 | 2021-02-18 12:34:16 |
 mar-20201231_g2.jpg | 285300 | 2021-02-18 12:34:16 |
| mar-20201231_htm.xml | 2276391 | 2021-02-18 12:34:16 |
| mar-20201231_lab.xml | 916223 | 2021-02-18 12:34:16 |
| mar-20201231_pre.xml | 633234 | 2021-02-18 12:34:16 |
| mar-q42020xexx21.htm | 512354 | 2021-02-18 12:34:16 |
| mar-q42020xexx23.htm | 5737 | 2021-02-18 12:34:16 |
| mar-q42020xexx311.htm | 10056 | 2021-02-18 12:34:16 |
| mar-q42020xexx312.htm | 10185 | 2021-02-18 12:34:16 |
| mar-q42020xexx313.htm | 10074 | 2021-02-18 12:34:16 |
| mar-q42020xexx32.htm | 9876 | 2021-02-18 12:34:16 |
| MetaLinks.json | 897349 | 2021-02-18 12:34:16 |
| R1.htm | 63012 | 2021-02-18 12:34:16 |
| R10.htm | 12421 | 2021-02-18 12:34:16 |
| R11.htm | 8386 | 2021-02-18 12:34:16 |
| R12.htm | 24788 | 2021-02-18 12:34:16 |
| R13.htm | 22670 | 2021-02-18 12:34:16 |
| R14.htm | 93463 | 2021-02-18 12:34:16 |
| R15.htm | 30344 | 2021-02-18 12:34:16 |
| R16.htm | 103473 | 2021-02-18 12:34:16 |
| R17.htm | 56680 | 2021-02-18 12:34:16 |
| R18.htm | 35213 | 2021-02-18 12:34:16 |
| R19.htm | 16674 | 2021-02-18 12:34:16 |
| R2.htm | 84602 | 2021-02-18 12:34:16 |
| R20.htm | 30965 | 2021-02-18 12:34:16 |
| R21.htm | 33220 | 2021-02-18 12:34:16 |
| R22.htm | 105766 | 2021-02-18 12:34:16 |
| R23.htm | 26963 | 2021-02-18 12:34:16 |
| R24.htm | 5597 | 2021-02-18 12:34:16 |
| R25.htm | 51049 | 2021-02-18 12:34:16 |
| R26.htm | 122686 | 2021-02-18 12:34:16 |
| R27.htm | 10951 | 2021-02-18 12:34:16 |
| R28.htm | 24421 | 2021-02-18 12:34:16 |
| R29.htm | 21606 | 2021-02-18 12:34:16 |
| R3.htm | 25390 | 2021-02-18 12:34:16 |
| R30.htm | 93742 | 2021-02-18 12:34:16 |
| R31.htm | 12486 | 2021-02-18 12:34:16 |
| R32.htm | 71451 | 2021-02-18 12:34:16 |
| R33.htm | 52250 | 2021-02-18 12:34:16 |
| R34.htm | 48937 | 2021-02-18 12:34:16 |
| R35.htm | 14502 | 2021-02-18 12:34:16 |
| R36.htm | 26048 | 2021-02-18 12:34:16 |
| R37.htm | 32957 | 2021-02-18 12:34:16 |
| R38.htm | 103989 | 2021-02-18 12:34:16 |
| R39.htm | 26069 | 2021-02-18 12:34:16 |
| R4.htm | 108195 | 2021-02-18 12:34:16 |
| R40.htm | 50701 | 2021-02-18 12:34:16 |
| R41.htm | 104832 | 2021-02-18 12:34:16 |
| R42.htm | 19084 | 2021-02-18 12:34:16 |
| R43.htm | 14467 | 2021-02-18 12:34:16 |
| R44.htm | 26339 | 2021-02-18 12:34:16 |
| R45.htm | 22632 | 2021-02-18 12:34:16 |
| R46.htm | 41648 | 2021-02-18 12:34:16 |
| R47.htm | 18542 | 2021-02-18 12:34:16 |
| R48.htm | 11183 | 2021-02-18 12:34:16 |
| R49.htm | 25505 | 2021-02-18 12:34:16 |
| R5.htm | 80788 | 2021-02-18 12:34:16 |
| R50.htm | 12416 | 2021-02-18 12:34:16 |
| R51.htm | 29883 | 2021-02-18 12:34:16 |
| R52.htm | 14220 | 2021-02-18 12:34:16 |
| R53.htm | 34475 | 2021-02-18 12:34:16 |
| R54.htm | 46553 | 2021-02-18 12:34:16 |
| R55.htm | 31712 | 2021-02-18 12:34:16 |
| R56.htm | 35149 | 2021-02-18 12:34:16 |
| R57.htm | 44682 | 2021-02-18 12:34:16 |
| R58.htm | 20709 | 2021-02-18 12:34:16 |
| R59.htm | 6980 | 2021-02-18 12:34:16 |
| R6.htm | 76591 | 2021-02-18 12:34:16 |
| R60.htm | 41163 | 2021-02-18 12:34:16 |
| R61.htm | 22157 | 2021-02-18 12:34:16 |
| R62.htm | 13382 | 2021-02-18 12:34:16 |
| R63.htm | 13333 | 2021-02-18 12:34:16 |
| R64.htm | 133159 | 2021-02-18 12:34:16 |
| R65.htm | 72009 | 2021-02-18 12:34:16 |
| R66.htm | 19755 | 2021-02-18 12:34:16 |
| R67.htm | 21649 | 2021-02-18 12:34:16 |
| R68.htm | 27219 | 2021-02-18 12:34:16 |
| R69.htm | 16995 | 2021-02-18 12:34:16 |
| R7.htm | 4617 | 2021-02-18 12:34:16 |
| R70.htm | 18888 | 2021-02-18 12:34:16 |
| R71.htm | 18247 | 2021-02-18 12:34:16 |
| R72.htm | 22687 | 2021-02-18 12:34:16 |
| R73.htm | 5851 | 2021-02-18 12:34:16 |
| R74.htm | 46648 | 2021-02-18 12:34:16 |
| R75.htm | 91778 | 2021-02-18 12:34:16 |
| R76.htm | 50250 | 2021-02-18 12:34:16 |
| R77.htm | 14544 | 2021-02-18 12:34:16 |
| R78.htm | 14655 | 2021-02-18 12:34:16 |
| R79.htm | 27842 | 2021-02-18 12:34:16 |
| R8.htm | 7619 | 2021-02-18 12:34:16 |
| R80.htm | 16703 | 2021-02-18 12:34:16 |
| R81.htm | 22258 | 2021-02-18 12:34:16 |
| R82.htm | 13739 | 2021-02-18 12:34:16 |
| R83.htm | 15213 | 2021-02-18 12:34:16 |
| R84.htm | 34160 | 2021-02-18 12:34:16 |
| R9.htm | 64069 | 2021-02-18 12:34:16 |
| report.css | 2768 | 2021-02-18 12:34:16 |
| Show.js | 1086 | 2021-02-18 12:34:16 |