Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001650962-18-000028-index-headers.html | 2018-02-28 20:38:13 | |
| 0001650962-18-000028-index.html | 2018-02-28 20:38:13 | |
| 0001650962-18-000028.txt | 2018-02-28 20:38:13 | |
 0001650962-18-000028-xbrl.zip | 561526 | 2018-02-28 20:38:13 |
| ex-1013wbtnewhirenonxsolic.htm | 68493 | 2018-02-28 20:38:13 |
| ex-1015bstewartjohnapril28.htm | 17830 | 2018-02-28 20:38:13 |
| ex-107bamendment1.htm | 72223 | 2018-02-28 20:38:13 |
| ex-107camendment2.htm | 75972 | 2018-02-28 20:38:13 |
| ex-107damendment3.htm | 81758 | 2018-02-28 20:38:13 |
| FilingSummary.xml | 85483 | 2018-02-28 20:38:13 |
| Financial_Report.xlsx | 200567 | 2018-02-28 20:38:13 |
 functionsa01.jpg | 130156 | 2018-02-28 20:38:13 |
 historytnr215182.jpg | 61657 | 2018-02-28 20:38:13 |
 item5charta02.jpg | 30633 | 2018-02-28 20:38:13 |
 products.jpg | 44802 | 2018-02-28 20:38:13 |
| R1.htm | 28374 | 2018-02-28 20:38:13 |
| R10.htm | 6545 | 2018-02-28 20:38:13 |
| R100.htm | 16150 | 2018-02-28 20:38:13 |
| R101.htm | 34107 | 2018-02-28 20:38:13 |
| R102.htm | 12371 | 2018-02-28 20:38:13 |
| R103.htm | 12682 | 2018-02-28 20:38:13 |
| R104.htm | 12323 | 2018-02-28 20:38:13 |
| R105.htm | 25422 | 2018-02-28 20:38:13 |
| R106.htm | 8586 | 2018-02-28 20:38:13 |
| R107.htm | 13143 | 2018-02-28 20:38:13 |
| R108.htm | 13126 | 2018-02-28 20:38:13 |
| R109.htm | 76681 | 2018-02-28 20:38:13 |
| R11.htm | 7654 | 2018-02-28 20:38:13 |
| R110.htm | 49969 | 2018-02-28 20:38:13 |
| R111.htm | 28510 | 2018-02-28 20:38:13 |
| R112.htm | 66323 | 2018-02-28 20:38:13 |
| R113.htm | 11445 | 2018-02-28 20:38:13 |
| R114.htm | 29423 | 2018-02-28 20:38:13 |
| R115.htm | 11343 | 2018-02-28 20:38:13 |
| R116.htm | 14156 | 2018-02-28 20:38:13 |
| R117.htm | 41683 | 2018-02-28 20:38:13 |
| R118.htm | 18726 | 2018-02-28 20:38:13 |
| R119.htm | 19053 | 2018-02-28 20:38:13 |
| R12.htm | 135982 | 2018-02-28 20:38:13 |
| R120.htm | 10503 | 2018-02-28 20:38:13 |
| R121.htm | 4317 | 2018-02-28 20:38:13 |
| R122.htm | 19420 | 2018-02-28 20:38:13 |
| R123.htm | 83933 | 2018-02-28 20:38:13 |
| R124.htm | 13492 | 2018-02-28 20:38:13 |
| R125.htm | 33913 | 2018-02-28 20:38:13 |
| R126.htm | 26470 | 2018-02-28 20:38:13 |
| R127.htm | 18268 | 2018-02-28 20:38:13 |
| R128.htm | 16644 | 2018-02-28 20:38:13 |
| R129.htm | 36943 | 2018-02-28 20:38:13 |
| R13.htm | 267478 | 2018-02-28 20:38:13 |
| R130.htm | 112372 | 2018-02-28 20:38:13 |
| R131.htm | 147431 | 2018-02-28 20:38:13 |
| R132.htm | 103474 | 2018-02-28 20:38:13 |
| R133.htm | 18800 | 2018-02-28 20:38:13 |
| R134.htm | 17140 | 2018-02-28 20:38:13 |
| R14.htm | 24237 | 2018-02-28 20:38:13 |
| R15.htm | 24846 | 2018-02-28 20:38:13 |
| R16.htm | 107632 | 2018-02-28 20:38:13 |
| R17.htm | 35177 | 2018-02-28 20:38:13 |
| R18.htm | 12084 | 2018-02-28 20:38:13 |
| R19.htm | 82874 | 2018-02-28 20:38:13 |
| R2.htm | 59413 | 2018-02-28 20:38:13 |
| R20.htm | 172416 | 2018-02-28 20:38:13 |
| R21.htm | 25869 | 2018-02-28 20:38:13 |
| R22.htm | 132878 | 2018-02-28 20:38:13 |
| R23.htm | 179770 | 2018-02-28 20:38:13 |
| R24.htm | 13612 | 2018-02-28 20:38:13 |
| R25.htm | 21758 | 2018-02-28 20:38:13 |
| R26.htm | 30897 | 2018-02-28 20:38:13 |
| R27.htm | 319441 | 2018-02-28 20:38:13 |
| R28.htm | 13472 | 2018-02-28 20:38:13 |
| R29.htm | 183491 | 2018-02-28 20:38:13 |
| R3.htm | 19670 | 2018-02-28 20:38:13 |
| R30.htm | 58341 | 2018-02-28 20:38:13 |
| R31.htm | 14955 | 2018-02-28 20:38:13 |
| R32.htm | 46592 | 2018-02-28 20:38:13 |
| R33.htm | 737471 | 2018-02-28 20:38:13 |
| R34.htm | 10460 | 2018-02-28 20:38:13 |
| R35.htm | 48566 | 2018-02-28 20:38:13 |
| R36.htm | 124550 | 2018-02-28 20:38:13 |
| R37.htm | 12523 | 2018-02-28 20:38:13 |
| R38.htm | 126805 | 2018-02-28 20:38:13 |
| R39.htm | 262230 | 2018-02-28 20:38:13 |
| R4.htm | 84888 | 2018-02-28 20:38:13 |
| R40.htm | 24999 | 2018-02-28 20:38:13 |
| R41.htm | 24713 | 2018-02-28 20:38:13 |
| R42.htm | 106397 | 2018-02-28 20:38:13 |
| R43.htm | 34985 | 2018-02-28 20:38:13 |
| R44.htm | 63848 | 2018-02-28 20:38:13 |
| R45.htm | 153540 | 2018-02-28 20:38:13 |
| R46.htm | 26170 | 2018-02-28 20:38:13 |
| R47.htm | 134161 | 2018-02-28 20:38:13 |
| R48.htm | 168956 | 2018-02-28 20:38:13 |
| R49.htm | 18820 | 2018-02-28 20:38:13 |
| R5.htm | 15405 | 2018-02-28 20:38:13 |
| R50.htm | 19101 | 2018-02-28 20:38:13 |
| R51.htm | 309563 | 2018-02-28 20:38:13 |
| R52.htm | 12272 | 2018-02-28 20:38:13 |
| R53.htm | 185131 | 2018-02-28 20:38:13 |
| R54.htm | 58116 | 2018-02-28 20:38:13 |
| R55.htm | 43102 | 2018-02-28 20:38:13 |
| R56.htm | 498571 | 2018-02-28 20:38:13 |
| R57.htm | 7950 | 2018-02-28 20:38:13 |
| R58.htm | 16068 | 2018-02-28 20:38:13 |
| R59.htm | 17538 | 2018-02-28 20:38:13 |
| R6.htm | 93287 | 2018-02-28 20:38:13 |
| R60.htm | 15905 | 2018-02-28 20:38:13 |
| R61.htm | 17784 | 2018-02-28 20:38:13 |
| R62.htm | 23392 | 2018-02-28 20:38:13 |
| R63.htm | 12392 | 2018-02-28 20:38:13 |
| R64.htm | 62013 | 2018-02-28 20:38:13 |
| R65.htm | 46164 | 2018-02-28 20:38:13 |
| R66.htm | 18175 | 2018-02-28 20:38:13 |
| R67.htm | 29850 | 2018-02-28 20:38:13 |
| R68.htm | 15922 | 2018-02-28 20:38:13 |
| R69.htm | 49031 | 2018-02-28 20:38:13 |
| R7.htm | 58521 | 2018-02-28 20:38:13 |
| R70.htm | 10734 | 2018-02-28 20:38:13 |
| R71.htm | 18698 | 2018-02-28 20:38:13 |
| R72.htm | 18729 | 2018-02-28 20:38:13 |
| R73.htm | 19335 | 2018-02-28 20:38:13 |
| R74.htm | 22783 | 2018-02-28 20:38:13 |
| R75.htm | 21205 | 2018-02-28 20:38:13 |
| R76.htm | 23065 | 2018-02-28 20:38:13 |
| R77.htm | 17394 | 2018-02-28 20:38:13 |
| R78.htm | 17250 | 2018-02-28 20:38:13 |
| R79.htm | 34515 | 2018-02-28 20:38:13 |
| R8.htm | 12780 | 2018-02-28 20:38:13 |
| R80.htm | 15395 | 2018-02-28 20:38:13 |
| R81.htm | 126586 | 2018-02-28 20:38:13 |
| R82.htm | 25321 | 2018-02-28 20:38:13 |
| R83.htm | 19770 | 2018-02-28 20:38:13 |
| R84.htm | 26378 | 2018-02-28 20:38:13 |
| R85.htm | 14184 | 2018-02-28 20:38:13 |
| R86.htm | 9209 | 2018-02-28 20:38:13 |
| R87.htm | 20331 | 2018-02-28 20:38:13 |
| R88.htm | 31872 | 2018-02-28 20:38:13 |
| R89.htm | 59056 | 2018-02-28 20:38:13 |
| R9.htm | 72506 | 2018-02-28 20:38:13 |
| R90.htm | 52569 | 2018-02-28 20:38:13 |
| R91.htm | 16427 | 2018-02-28 20:38:13 |
| R92.htm | 14969 | 2018-02-28 20:38:13 |
| R93.htm | 21292 | 2018-02-28 20:38:13 |
| R94.htm | 31274 | 2018-02-28 20:38:13 |
| R95.htm | 33866 | 2018-02-28 20:38:13 |
| R96.htm | 19513 | 2018-02-28 20:38:13 |
| R97.htm | 34434 | 2018-02-28 20:38:13 |
| R98.htm | 58272 | 2018-02-28 20:38:13 |
| R99.htm | 13591 | 2018-02-28 20:38:13 |
| report.css | 2768 | 2018-02-28 20:38:13 |
| Show.js | 1411 | 2018-02-28 20:38:13 |
| wbt-20171231.xml | 6717114 | 2018-02-28 20:38:13 |
| wbt-20171231.xsd | 112939 | 2018-02-28 20:38:13 |
| wbt-20171231x10kxex21.htm | 100709 | 2018-02-28 20:38:13 |
| wbt-20171231x10kxex231.htm | 3997 | 2018-02-28 20:38:13 |
| wbt-20171231x10kxex311.htm | 12647 | 2018-02-28 20:38:13 |
| wbt-20171231x10kxex312.htm | 12731 | 2018-02-28 20:38:13 |
| wbt-20171231x10kxex321.htm | 5932 | 2018-02-28 20:38:13 |
| wbt-20171231x10kxex322.htm | 6199 | 2018-02-28 20:38:13 |
| wbt-20171231x10xkxex32.htm | 184397 | 2018-02-28 20:38:13 |
| wbt-20171231_10xk.htm | 4096547 | 2018-02-28 20:38:13 |
| wbt-20171231_cal.xml | 185893 | 2018-02-28 20:38:13 |
| wbt-20171231_def.xml | 755923 | 2018-02-28 20:38:13 |
| wbt-20171231_lab.xml | 1461878 | 2018-02-28 20:38:13 |
| wbt-20171231_pre.xml | 1034691 | 2018-02-28 20:38:13 |
 wbttag2color.jpg | 69773 | 2018-02-28 20:38:13 |
 welbilta02.jpg | 17944 | 2018-02-28 20:38:13 |