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| 0001564590-20-019690-index.html | 2020-04-29 16:02:42 | |
| 0001564590-20-019690.txt | 2020-04-29 16:02:42 | |
 0001564590-20-019690-xbrl.zip | 160812 | 2020-04-29 16:02:42 |
| FilingSummary.xml | 19509 | 2020-04-29 16:02:42 |
| Financial_Report.xlsx | 39476 | 2020-04-29 16:02:42 |
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| mgrc-10q_20200331.htm | 2672729 | 2020-04-29 16:02:42 |
| mgrc-10q_20200331_htm.xml | 1386367 | 2020-04-29 16:02:42 |
| mgrc-20200331.xsd | 26532 | 2020-04-29 16:02:42 |
| mgrc-20200331_cal.xml | 43262 | 2020-04-29 16:02:42 |
| mgrc-20200331_def.xml | 94323 | 2020-04-29 16:02:42 |
| mgrc-20200331_lab.xml | 235638 | 2020-04-29 16:02:42 |
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| mgrc-ex151_9.htm | 4174 | 2020-04-29 16:02:42 |
| mgrc-ex311_8.htm | 19819 | 2020-04-29 16:02:42 |
| mgrc-ex312_6.htm | 19816 | 2020-04-29 16:02:42 |
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| mgrc-ex322_7.htm | 8798 | 2020-04-29 16:02:42 |
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| R9.htm | 6471 | 2020-04-29 16:02:42 |
| report.css | 2767 | 2020-04-29 16:02:42 |
| Show.js | 1085 | 2020-04-29 16:02:42 |