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| 0001564590-19-004446.txt | 2019-02-26 16:02:00 | |
 0001564590-19-004446-xbrl.zip | 224633 | 2019-02-26 16:02:00 |
| FilingSummary.xml | 44793 | 2019-02-26 16:02:00 |
| Financial_Report.xlsx | 104619 | 2019-02-26 16:02:00 |
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| mgrc-20181231.xml | 4541800 | 2019-02-26 16:02:00 |
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