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| 0000717423-23-000034-index.html | 2023-05-03 06:43:35 | |
| 0000717423-23-000034.txt | 2023-05-03 06:43:35 | |
 0000717423-23-000034-xbrl.zip | 324271 | 2023-05-03 06:43:35 |
| FilingSummary.xml | 36097 | 2023-05-03 06:43:35 |
| Financial_Report.xlsx | 80989 | 2023-05-03 06:43:35 |
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| mur-20230331.htm | 1377147 | 2023-05-03 06:43:35 |
| mur-20230331.xsd | 41454 | 2023-05-03 06:43:35 |
| mur-20230331xex311.htm | 10211 | 2023-05-03 06:43:35 |
| mur-20230331xex312.htm | 10194 | 2023-05-03 06:43:35 |
| mur-20230331xex321.htm | 6192 | 2023-05-03 06:43:35 |
| mur-20230331_cal.xml | 73325 | 2023-05-03 06:43:35 |
| mur-20230331_def.xml | 181746 | 2023-05-03 06:43:35 |
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| mur-20230331_htm.xml | 1062734 | 2023-05-03 06:43:35 |
| mur-20230331_lab.xml | 528397 | 2023-05-03 06:43:35 |
| mur-20230331_pre.xml | 326215 | 2023-05-03 06:43:35 |
| R1.htm | 51535 | 2023-05-03 06:43:35 |
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| report.css | 2767 | 2023-05-03 06:43:35 |
| Show.js | 1085 | 2023-05-03 06:43:35 |