Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-18-003838-index-headers.html | 2018-03-29 17:02:56 | |
| 0001628280-18-003838-index.html | 2018-03-29 17:02:56 | |
| 0001628280-18-003838.txt | 2018-03-29 17:02:56 | |
 0001628280-18-003838-xbrl.zip | 527147 | 2018-03-29 17:02:56 |
 chart-3f93a12f6c2950d7402a02.jpg | 45120 | 2018-03-29 17:02:56 |
 chart-54713def82725a248c0a02.jpg | 82699 | 2018-03-29 17:02:56 |
 chart-5dbbd39e024c4e8332aa02.jpg | 32422 | 2018-03-29 17:02:56 |
| FilingSummary.xml | 44544 | 2018-03-29 17:02:56 |
| Financial_Report.xlsx | 164054 | 2018-03-29 17:02:56 |
 logoa29.gif | 3359 | 2018-03-29 17:02:56 |
| R1.htm | 28226 | 2018-03-29 17:02:56 |
| R10.htm | 847446 | 2018-03-29 17:02:56 |
| R11.htm | 263292 | 2018-03-29 17:02:56 |
| R12.htm | 149431 | 2018-03-29 17:02:56 |
| R13.htm | 402021 | 2018-03-29 17:02:56 |
| R14.htm | 126064 | 2018-03-29 17:02:56 |
| R15.htm | 18295 | 2018-03-29 17:02:56 |
| R16.htm | 49023 | 2018-03-29 17:02:56 |
| R17.htm | 59905 | 2018-03-29 17:02:56 |
| R18.htm | 35349 | 2018-03-29 17:02:56 |
| R19.htm | 74294 | 2018-03-29 17:02:56 |
| R2.htm | 84714 | 2018-03-29 17:02:56 |
| R20.htm | 5142 | 2018-03-29 17:02:56 |
| R21.htm | 182679 | 2018-03-29 17:02:56 |
| R22.htm | 200026 | 2018-03-29 17:02:56 |
| R23.htm | 154234 | 2018-03-29 17:02:56 |
| R24.htm | 383212 | 2018-03-29 17:02:56 |
| R25.htm | 857374 | 2018-03-29 17:02:56 |
| R26.htm | 255740 | 2018-03-29 17:02:56 |
| R27.htm | 145563 | 2018-03-29 17:02:56 |
| R28.htm | 399113 | 2018-03-29 17:02:56 |
| R29.htm | 125999 | 2018-03-29 17:02:56 |
| R3.htm | 56332 | 2018-03-29 17:02:56 |
| R30.htm | 40623 | 2018-03-29 17:02:56 |
| R31.htm | 54534 | 2018-03-29 17:02:56 |
| R32.htm | 34533 | 2018-03-29 17:02:56 |
| R33.htm | 70404 | 2018-03-29 17:02:56 |
| R34.htm | 182571 | 2018-03-29 17:02:56 |
| R35.htm | 337978 | 2018-03-29 17:02:56 |
| R36.htm | 17409 | 2018-03-29 17:02:56 |
| R37.htm | 87352 | 2018-03-29 17:02:56 |
| R38.htm | 59374 | 2018-03-29 17:02:56 |
| R39.htm | 94607 | 2018-03-29 17:02:56 |
| R4.htm | 54985 | 2018-03-29 17:02:56 |
| R40.htm | 93519 | 2018-03-29 17:02:56 |
| R41.htm | 49828 | 2018-03-29 17:02:56 |
| R42.htm | 54165 | 2018-03-29 17:02:56 |
| R43.htm | 55311 | 2018-03-29 17:02:56 |
| R44.htm | 36643 | 2018-03-29 17:02:56 |
| R45.htm | 27510 | 2018-03-29 17:02:56 |
| R46.htm | 97419 | 2018-03-29 17:02:56 |
| R47.htm | 39848 | 2018-03-29 17:02:56 |
| R48.htm | 8169 | 2018-03-29 17:02:56 |
| R49.htm | 52500 | 2018-03-29 17:02:56 |
| R5.htm | 37447 | 2018-03-29 17:02:56 |
| R50.htm | 20856 | 2018-03-29 17:02:56 |
| R51.htm | 13058 | 2018-03-29 17:02:56 |
| R52.htm | 44033 | 2018-03-29 17:02:56 |
| R53.htm | 20780 | 2018-03-29 17:02:56 |
| R54.htm | 67146 | 2018-03-29 17:02:56 |
| R55.htm | 100088 | 2018-03-29 17:02:56 |
| R56.htm | 51736 | 2018-03-29 17:02:56 |
| R57.htm | 23343 | 2018-03-29 17:02:56 |
| R58.htm | 55347 | 2018-03-29 17:02:56 |
| R59.htm | 36587 | 2018-03-29 17:02:56 |
| R6.htm | 171718 | 2018-03-29 17:02:56 |
| R60.htm | 16680 | 2018-03-29 17:02:56 |
| R61.htm | 17437 | 2018-03-29 17:02:56 |
| R62.htm | 12482 | 2018-03-29 17:02:56 |
| R63.htm | 67203 | 2018-03-29 17:02:56 |
| R64.htm | 51644 | 2018-03-29 17:02:56 |
| R65.htm | 69670 | 2018-03-29 17:02:56 |
| R66.htm | 39410 | 2018-03-29 17:02:56 |
| R67.htm | 27431 | 2018-03-29 17:02:56 |
| R68.htm | 42880 | 2018-03-29 17:02:56 |
| R69.htm | 20661 | 2018-03-29 17:02:56 |
| R7.htm | 7109 | 2018-03-29 17:02:56 |
| R70.htm | 28379 | 2018-03-29 17:02:56 |
| R71.htm | 20619 | 2018-03-29 17:02:56 |
| R72.htm | 62336 | 2018-03-29 17:02:56 |
| R73.htm | 178835 | 2018-03-29 17:02:56 |
| R8.htm | 103436 | 2018-03-29 17:02:56 |
| R9.htm | 390263 | 2018-03-29 17:02:56 |
| report.css | 2767 | 2018-03-29 17:02:56 |
| Show.js | 1410 | 2018-03-29 17:02:56 |
| wmc-20171231.xml | 7741083 | 2018-03-29 17:02:56 |
| wmc-20171231.xsd | 102178 | 2018-03-29 17:02:56 |
| wmc-20171231_cal.xml | 135807 | 2018-03-29 17:02:56 |
| wmc-20171231_def.xml | 599919 | 2018-03-29 17:02:56 |
| wmc-20171231_lab.xml | 1209679 | 2018-03-29 17:02:56 |
| wmc-20171231_pre.xml | 800106 | 2018-03-29 17:02:56 |
| wmc10k12312017.htm | 5567406 | 2018-03-29 17:02:56 |
| wmc12312017ex231.htm | 2420 | 2018-03-29 17:02:56 |
| wmc12312017ex311.htm | 12173 | 2018-03-29 17:02:56 |
| wmc12312017ex312.htm | 11972 | 2018-03-29 17:02:56 |
| wmc12312017ex321.htm | 16067 | 2018-03-29 17:02:56 |