Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001552000-25-000036-index-headers.html | 2025-11-04 13:07:18 | |
| 0001552000-25-000036-index.html | 2025-11-04 13:07:18 | |
| 0001552000-25-000036.txt | 2025-11-04 13:07:18 | |
 0001552000-25-000036-xbrl.zip | 588640 | 2025-11-04 13:07:18 |
| FilingSummary.xml | 53956 | 2025-11-04 13:07:18 |
| MetaLinks.json | 1164071 | 2025-11-04 13:07:18 |
| mplx-2005930xex103.htm | 36245 | 2025-11-04 13:07:18 |
| mplx-20250930.htm | 2173389 | 2025-11-04 13:07:18 |
| mplx-20250930.xsd | 68483 | 2025-11-04 13:07:18 |
| mplx-20250930_cal.xml | 68755 | 2025-11-04 13:07:18 |
| mplx-20250930_def.xml | 517584 | 2025-11-04 13:07:18 |
 mplx-20250930_g1.jpg | 87074 | 2025-11-04 13:07:18 |
 mplx-20250930_g2.jpg | 21856 | 2025-11-04 13:07:18 |
 mplx-20250930_g3.jpg | 18581 | 2025-11-04 13:07:18 |
 mplx-20250930_g4.jpg | 30218 | 2025-11-04 13:07:18 |
 mplx-20250930_g5.jpg | 21486 | 2025-11-04 13:07:18 |
 mplx-20250930_g6.jpg | 18021 | 2025-11-04 13:07:18 |
 mplx-20250930_g7.jpg | 31624 | 2025-11-04 13:07:18 |
 mplx-20250930_g8.jpg | 29823 | 2025-11-04 13:07:18 |
 mplx-20250930_g9.jpg | 26094 | 2025-11-04 13:07:18 |
| mplx-20250930_htm.xml | 1714383 | 2025-11-04 13:07:18 |
| mplx-20250930_lab.xml | 809614 | 2025-11-04 13:07:18 |
| mplx-20250930_pre.xml | 678419 | 2025-11-04 13:07:18 |
| mplx-2025930xex101.htm | 289441 | 2025-11-04 13:07:18 |
| mplx-2025930xex102.htm | 25403 | 2025-11-04 13:07:18 |
| mplx-2025930xex311.htm | 10222 | 2025-11-04 13:07:18 |
| mplx-2025930xex312.htm | 10229 | 2025-11-04 13:07:18 |
| mplx-2025930xex321.htm | 5219 | 2025-11-04 13:07:18 |
| mplx-2025930xex322.htm | 5239 | 2025-11-04 13:07:18 |
| R1.htm | 51547 | 2025-11-04 13:07:18 |
| R10.htm | 14003 | 2025-11-04 13:07:18 |
| R11.htm | 63281 | 2025-11-04 13:07:18 |
| R12.htm | 37867 | 2025-11-04 13:07:18 |
| R13.htm | 42220 | 2025-11-04 13:07:18 |
| R14.htm | 44480 | 2025-11-04 13:07:18 |
| R15.htm | 30106 | 2025-11-04 13:07:18 |
| R16.htm | 105152 | 2025-11-04 13:07:18 |
| R17.htm | 21395 | 2025-11-04 13:07:18 |
| R18.htm | 56206 | 2025-11-04 13:07:18 |
| R19.htm | 38060 | 2025-11-04 13:07:18 |
| R2.htm | 125771 | 2025-11-04 13:07:18 |
| R20.htm | 52096 | 2025-11-04 13:07:18 |
| R21.htm | 19070 | 2025-11-04 13:07:18 |
| R22.htm | 110167 | 2025-11-04 13:07:18 |
| R23.htm | 28835 | 2025-11-04 13:07:18 |
| R24.htm | 16386 | 2025-11-04 13:07:18 |
| R25.htm | 10449 | 2025-11-04 13:07:18 |
| R26.htm | 13003 | 2025-11-04 13:07:18 |
| R27.htm | 5456 | 2025-11-04 13:07:18 |
| R28.htm | 67433 | 2025-11-04 13:07:18 |
| R29.htm | 35159 | 2025-11-04 13:07:18 |
| R3.htm | 34273 | 2025-11-04 13:07:18 |
| R30.htm | 27547 | 2025-11-04 13:07:18 |
| R31.htm | 43919 | 2025-11-04 13:07:18 |
| R32.htm | 28599 | 2025-11-04 13:07:18 |
| R33.htm | 98481 | 2025-11-04 13:07:18 |
| R34.htm | 20682 | 2025-11-04 13:07:18 |
| R35.htm | 52886 | 2025-11-04 13:07:18 |
| R36.htm | 28146 | 2025-11-04 13:07:18 |
| R37.htm | 47463 | 2025-11-04 13:07:18 |
| R38.htm | 18905 | 2025-11-04 13:07:18 |
| R39.htm | 108243 | 2025-11-04 13:07:18 |
| R4.htm | 138714 | 2025-11-04 13:07:18 |
| R40.htm | 30206 | 2025-11-04 13:07:18 |
| R41.htm | 6832 | 2025-11-04 13:07:18 |
| R42.htm | 38682 | 2025-11-04 13:07:18 |
| R43.htm | 47959 | 2025-11-04 13:07:18 |
| R44.htm | 12426 | 2025-11-04 13:07:18 |
| R45.htm | 46627 | 2025-11-04 13:07:18 |
| R46.htm | 72908 | 2025-11-04 13:07:18 |
| R47.htm | 32062 | 2025-11-04 13:07:18 |
| R48.htm | 54838 | 2025-11-04 13:07:18 |
| R49.htm | 29040 | 2025-11-04 13:07:18 |
| R5.htm | 11990 | 2025-11-04 13:07:18 |
| R50.htm | 26694 | 2025-11-04 13:07:18 |
| R51.htm | 30895 | 2025-11-04 13:07:18 |
| R52.htm | 44493 | 2025-11-04 13:07:18 |
| R53.htm | 81666 | 2025-11-04 13:07:18 |
| R54.htm | 22645 | 2025-11-04 13:07:18 |
| R55.htm | 9031 | 2025-11-04 13:07:18 |
| R56.htm | 14419 | 2025-11-04 13:07:18 |
| R57.htm | 49942 | 2025-11-04 13:07:18 |
| R58.htm | 12941 | 2025-11-04 13:07:18 |
| R59.htm | 13002 | 2025-11-04 13:07:18 |
| R6.htm | 105775 | 2025-11-04 13:07:18 |
| R60.htm | 10047 | 2025-11-04 13:07:18 |
| R61.htm | 5061 | 2025-11-04 13:07:18 |
| R62.htm | 27691 | 2025-11-04 13:07:18 |
| R63.htm | 43501 | 2025-11-04 13:07:18 |
| R64.htm | 4812 | 2025-11-04 13:07:18 |
| R65.htm | 123993 | 2025-11-04 13:07:18 |
| R66.htm | 55612 | 2025-11-04 13:07:18 |
| R67.htm | 16251 | 2025-11-04 13:07:18 |
| R68.htm | 32932 | 2025-11-04 13:07:18 |
| R69.htm | 16608 | 2025-11-04 13:07:18 |
| R7.htm | 42395 | 2025-11-04 13:07:18 |
| R70.htm | 23811 | 2025-11-04 13:07:18 |
| R71.htm | 10839 | 2025-11-04 13:07:18 |
| R72.htm | 13406 | 2025-11-04 13:07:18 |
| R73.htm | 17507 | 2025-11-04 13:07:18 |
| R74.htm | 18768 | 2025-11-04 13:07:18 |
| R75.htm | 45871 | 2025-11-04 13:07:18 |
| R76.htm | 35339 | 2025-11-04 13:07:18 |
| R77.htm | 68996 | 2025-11-04 13:07:18 |
| R78.htm | 14292 | 2025-11-04 13:07:18 |
| R79.htm | 64041 | 2025-11-04 13:07:18 |
| R8.htm | 20130 | 2025-11-04 13:07:18 |
| R80.htm | 35946 | 2025-11-04 13:07:18 |
| R81.htm | 28002 | 2025-11-04 13:07:18 |
| R82.htm | 26594 | 2025-11-04 13:07:18 |
| R83.htm | 9483 | 2025-11-04 13:07:18 |
| R84.htm | 35791 | 2025-11-04 13:07:18 |
| R9.htm | 9938 | 2025-11-04 13:07:18 |
| report.css | 2768 | 2025-11-04 13:07:18 |
| Show.js | 1086 | 2025-11-04 13:07:18 |