Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-19-003279-index-headers.html | 2019-04-25 13:11:22 | |
| 0001558370-19-003279-index.html | 2019-04-25 13:11:22 | |
| 0001558370-19-003279.txt | 2019-04-25 13:11:22 | |
 0001558370-19-003279-xbrl.zip | 181890 | 2019-04-25 13:11:22 |
| FilingSummary.xml | 38563 | 2019-04-25 13:11:22 |
| Financial_Report.xlsx | 81608 | 2019-04-25 13:11:22 |
| R1.htm | 22382 | 2019-04-25 13:11:22 |
| R10.htm | 15676 | 2019-04-25 13:11:22 |
| R11.htm | 77328 | 2019-04-25 13:11:22 |
| R12.htm | 47721 | 2019-04-25 13:11:22 |
| R13.htm | 69143 | 2019-04-25 13:11:22 |
| R14.htm | 8302 | 2019-04-25 13:11:22 |
| R15.htm | 24354 | 2019-04-25 13:11:22 |
| R16.htm | 29594 | 2019-04-25 13:11:22 |
| R17.htm | 172109 | 2019-04-25 13:11:22 |
| R18.htm | 6006 | 2019-04-25 13:11:22 |
| R19.htm | 5536 | 2019-04-25 13:11:22 |
| R2.htm | 86016 | 2019-04-25 13:11:22 |
| R20.htm | 63312 | 2019-04-25 13:11:22 |
| R21.htm | 6708 | 2019-04-25 13:11:22 |
| R22.htm | 54696 | 2019-04-25 13:11:22 |
| R23.htm | 9277 | 2019-04-25 13:11:22 |
| R24.htm | 785949 | 2019-04-25 13:11:22 |
| R25.htm | 5615 | 2019-04-25 13:11:22 |
| R26.htm | 18371 | 2019-04-25 13:11:22 |
| R27.htm | 78542 | 2019-04-25 13:11:22 |
| R28.htm | 37055 | 2019-04-25 13:11:22 |
| R29.htm | 95485 | 2019-04-25 13:11:22 |
| R3.htm | 15593 | 2019-04-25 13:11:22 |
| R30.htm | 24438 | 2019-04-25 13:11:22 |
| R31.htm | 170411 | 2019-04-25 13:11:22 |
| R32.htm | 62454 | 2019-04-25 13:11:22 |
| R33.htm | 51223 | 2019-04-25 13:11:22 |
| R34.htm | 788705 | 2019-04-25 13:11:22 |
| R35.htm | 6174 | 2019-04-25 13:11:22 |
| R36.htm | 12104 | 2019-04-25 13:11:22 |
| R37.htm | 29876 | 2019-04-25 13:11:22 |
| R38.htm | 26875 | 2019-04-25 13:11:22 |
| R39.htm | 32308 | 2019-04-25 13:11:22 |
| R4.htm | 51974 | 2019-04-25 13:11:22 |
| R40.htm | 38162 | 2019-04-25 13:11:22 |
| R41.htm | 17769 | 2019-04-25 13:11:22 |
| R42.htm | 7198 | 2019-04-25 13:11:22 |
| R43.htm | 30250 | 2019-04-25 13:11:22 |
| R44.htm | 6148 | 2019-04-25 13:11:22 |
| R45.htm | 33981 | 2019-04-25 13:11:22 |
| R46.htm | 9101 | 2019-04-25 13:11:22 |
| R47.htm | 10100 | 2019-04-25 13:11:22 |
| R48.htm | 14444 | 2019-04-25 13:11:22 |
| R49.htm | 20278 | 2019-04-25 13:11:22 |
| R5.htm | 25124 | 2019-04-25 13:11:22 |
| R50.htm | 36934 | 2019-04-25 13:11:22 |
| R51.htm | 7687 | 2019-04-25 13:11:22 |
| R52.htm | 40816 | 2019-04-25 13:11:22 |
| R53.htm | 28598 | 2019-04-25 13:11:22 |
| R54.htm | 5424 | 2019-04-25 13:11:22 |
| R55.htm | 4228 | 2019-04-25 13:11:22 |
| R56.htm | 32982 | 2019-04-25 13:11:22 |
| R57.htm | 16092 | 2019-04-25 13:11:22 |
| R58.htm | 17405 | 2019-04-25 13:11:22 |
| R59.htm | 30700 | 2019-04-25 13:11:22 |
| R6.htm | 82014 | 2019-04-25 13:11:22 |
| R60.htm | 9794 | 2019-04-25 13:11:22 |
| R61.htm | 20894 | 2019-04-25 13:11:22 |
| R62.htm | 88907 | 2019-04-25 13:11:22 |
| R63.htm | 51606 | 2019-04-25 13:11:22 |
| R64.htm | 21514 | 2019-04-25 13:11:22 |
| R65.htm | 25376 | 2019-04-25 13:11:22 |
| R66.htm | 19193 | 2019-04-25 13:11:22 |
| R7.htm | 15287 | 2019-04-25 13:11:22 |
| R8.htm | 43793 | 2019-04-25 13:11:22 |
| R9.htm | 4503 | 2019-04-25 13:11:22 |
| report.css | 2767 | 2019-04-25 13:11:22 |
| Show.js | 1085 | 2019-04-25 13:11:22 |
| wm-20190331.xml | 3151190 | 2019-04-25 13:11:22 |
| wm-20190331.xsd | 53301 | 2019-04-25 13:11:22 |
| wm-20190331ex311a5b0e4.htm | 16429 | 2019-04-25 13:11:22 |
| wm-20190331ex31254a772.htm | 16240 | 2019-04-25 13:11:22 |
| wm-20190331ex321834fbd.htm | 10777 | 2019-04-25 13:11:22 |
| wm-20190331ex322125d4f.htm | 10989 | 2019-04-25 13:11:22 |
| wm-20190331x10q.htm | 2842796 | 2019-04-25 13:11:22 |
| wm-20190331xex95.htm | 4974 | 2019-04-25 13:11:22 |
| wm-20190331_cal.xml | 83224 | 2019-04-25 13:11:22 |
| wm-20190331_def.xml | 206531 | 2019-04-25 13:11:22 |
| wm-20190331_lab.xml | 433234 | 2019-04-25 13:11:22 |
| wm-20190331_pre.xml | 398155 | 2019-04-25 13:11:22 |