Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-017815-index-headers.html | 2023-05-04 16:00:56 | |
| 0000950170-23-017815-index.html | 2023-05-04 16:00:56 | |
| 0000950170-23-017815.txt | 2023-05-04 16:00:56 | |
 0000950170-23-017815-xbrl.zip | 224783 | 2023-05-04 16:00:56 |
| FilingSummary.xml | 29853 | 2023-05-04 16:00:56 |
| Financial_Report.xlsx | 72858 | 2023-05-04 16:00:56 |
| MetaLinks.json | 621464 | 2023-05-04 16:00:56 |
| mgrc-20230331.htm | 3206976 | 2023-05-04 16:00:56 |
| mgrc-20230331.xsd | 49812 | 2023-05-04 16:00:56 |
| mgrc-20230331_cal.xml | 66575 | 2023-05-04 16:00:56 |
| mgrc-20230331_def.xml | 203559 | 2023-05-04 16:00:56 |
| mgrc-20230331_htm.xml | 2769388 | 2023-05-04 16:00:56 |
| mgrc-20230331_lab.xml | 405062 | 2023-05-04 16:00:56 |
| mgrc-20230331_pre.xml | 310453 | 2023-05-04 16:00:56 |
| mgrc-ex15_1.htm | 6528 | 2023-05-04 16:00:56 |
| mgrc-ex31_1.htm | 24724 | 2023-05-04 16:00:56 |
| mgrc-ex31_2.htm | 24721 | 2023-05-04 16:00:56 |
| mgrc-ex32_1.htm | 15647 | 2023-05-04 16:00:56 |
| mgrc-ex32_2.htm | 15644 | 2023-05-04 16:00:56 |
| R1.htm | 51536 | 2023-05-04 16:00:56 |
| R10.htm | 16100 | 2023-05-04 16:00:56 |
| R11.htm | 5388 | 2023-05-04 16:00:56 |
| R12.htm | 121963 | 2023-05-04 16:00:56 |
| R13.htm | 267866 | 2023-05-04 16:00:56 |
| R14.htm | 198949 | 2023-05-04 16:00:56 |
| R15.htm | 33107 | 2023-05-04 16:00:56 |
| R16.htm | 197191 | 2023-05-04 16:00:56 |
| R17.htm | 358489 | 2023-05-04 16:00:56 |
| R18.htm | 7437 | 2023-05-04 16:00:56 |
| R19.htm | 108467 | 2023-05-04 16:00:56 |
| R2.htm | 147925 | 2023-05-04 16:00:56 |
| R20.htm | 270767 | 2023-05-04 16:00:56 |
| R21.htm | 174406 | 2023-05-04 16:00:56 |
| R22.htm | 26629 | 2023-05-04 16:00:56 |
| R23.htm | 193331 | 2023-05-04 16:00:56 |
| R24.htm | 350008 | 2023-05-04 16:00:56 |
| R25.htm | 40248 | 2023-05-04 16:00:56 |
| R26.htm | 47370 | 2023-05-04 16:00:56 |
| R27.htm | 23109 | 2023-05-04 16:00:56 |
| R28.htm | 6176 | 2023-05-04 16:00:56 |
| R29.htm | 73392 | 2023-05-04 16:00:56 |
| R3.htm | 22085 | 2023-05-04 16:00:56 |
| R30.htm | 34937 | 2023-05-04 16:00:56 |
| R31.htm | 6273 | 2023-05-04 16:00:56 |
| R32.htm | 18219 | 2023-05-04 16:00:56 |
| R33.htm | 27863 | 2023-05-04 16:00:56 |
| R34.htm | 30598 | 2023-05-04 16:00:56 |
| R35.htm | 52888 | 2023-05-04 16:00:56 |
| R36.htm | 9479 | 2023-05-04 16:00:56 |
| R37.htm | 13669 | 2023-05-04 16:00:56 |
| R38.htm | 16680 | 2023-05-04 16:00:56 |
| R39.htm | 40128 | 2023-05-04 16:00:56 |
| R4.htm | 85363 | 2023-05-04 16:00:56 |
| R40.htm | 22920 | 2023-05-04 16:00:56 |
| R41.htm | 15367 | 2023-05-04 16:00:56 |
| R42.htm | 74238 | 2023-05-04 16:00:56 |
| R43.htm | 21395 | 2023-05-04 16:00:56 |
| R44.htm | 8458 | 2023-05-04 16:00:56 |
| R5.htm | 13670 | 2023-05-04 16:00:56 |
| R6.htm | 40726 | 2023-05-04 16:00:56 |
| R7.htm | 4676 | 2023-05-04 16:00:56 |
| R8.htm | 91834 | 2023-05-04 16:00:56 |
| R9.htm | 7210 | 2023-05-04 16:00:56 |
| report.css | 2767 | 2023-05-04 16:00:56 |
| Show.js | 1085 | 2023-05-04 16:00:56 |