Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000776867-23-000010-index-headers.html | 2023-06-06 07:59:30 | |
| 0000776867-23-000010-index.html | 2023-06-06 07:59:30 | |
| 0000776867-23-000010.txt | 2023-06-06 07:59:30 | |
 0000776867-23-000010-xbrl.zip | 24866 | 2023-06-06 07:59:30 |
| FilingSummary.xml | 2307 | 2023-06-06 07:59:30 |
| Financial_Report.xlsx | 5726 | 2023-06-06 07:59:30 |
| MetaLinks.json | 17721 | 2023-06-06 07:59:30 |
| R1.htm | 38131 | 2023-06-06 07:59:30 |
| report.css | 2767 | 2023-06-06 07:59:30 |
| Show.js | 1085 | 2023-06-06 07:59:30 |
| wtm-20230606.htm | 34582 | 2023-06-06 07:59:30 |
| wtm-20230606.xsd | 1989 | 2023-06-06 07:59:30 |
| wtm-20230606_htm.xml | 15196 | 2023-06-06 07:59:30 |
| wtm-20230606_lab.xml | 23832 | 2023-06-06 07:59:30 |
| wtm-20230606_pre.xml | 12588 | 2023-06-06 07:59:30 |
| wtmexhibit991.htm | 57124 | 2023-06-06 07:59:30 |
 wtmexhibit991001.jpg | 50252 | 2023-06-06 07:59:30 |
 wtmexhibit991002.jpg | 214902 | 2023-06-06 07:59:30 |
 wtmexhibit991003.jpg | 113695 | 2023-06-06 07:59:30 |
 wtmexhibit991004.jpg | 29971 | 2023-06-06 07:59:30 |
 wtmexhibit991005.jpg | 31017 | 2023-06-06 07:59:30 |
 wtmexhibit991006.jpg | 63223 | 2023-06-06 07:59:30 |
 wtmexhibit991007.jpg | 65058 | 2023-06-06 07:59:30 |
 wtmexhibit991008.jpg | 73414 | 2023-06-06 07:59:30 |
 wtmexhibit991009.jpg | 54621 | 2023-06-06 07:59:30 |
 wtmexhibit991010.jpg | 74968 | 2023-06-06 07:59:30 |
 wtmexhibit991011.jpg | 33624 | 2023-06-06 07:59:30 |
 wtmexhibit991012.jpg | 58765 | 2023-06-06 07:59:30 |
 wtmexhibit991013.jpg | 75552 | 2023-06-06 07:59:30 |
 wtmexhibit991014.jpg | 70367 | 2023-06-06 07:59:30 |
 wtmexhibit991015.jpg | 76824 | 2023-06-06 07:59:30 |
 wtmexhibit991016.jpg | 76671 | 2023-06-06 07:59:30 |
 wtmexhibit991017.jpg | 31102 | 2023-06-06 07:59:30 |
 wtmexhibit991018.jpg | 64923 | 2023-06-06 07:59:30 |
 wtmexhibit991019.jpg | 91868 | 2023-06-06 07:59:30 |
 wtmexhibit991020.jpg | 78327 | 2023-06-06 07:59:30 |
 wtmexhibit991021.jpg | 92763 | 2023-06-06 07:59:30 |
 wtmexhibit991022.jpg | 74081 | 2023-06-06 07:59:30 |
 wtmexhibit991023.jpg | 86559 | 2023-06-06 07:59:30 |
 wtmexhibit991024.jpg | 78784 | 2023-06-06 07:59:30 |
 wtmexhibit991025.jpg | 91367 | 2023-06-06 07:59:30 |
 wtmexhibit991026.jpg | 68941 | 2023-06-06 07:59:30 |
 wtmexhibit991027.jpg | 70355 | 2023-06-06 07:59:30 |
 wtmexhibit991028.jpg | 95763 | 2023-06-06 07:59:30 |
 wtmexhibit991029.jpg | 75936 | 2023-06-06 07:59:30 |
 wtmexhibit991030.jpg | 74261 | 2023-06-06 07:59:30 |
 wtmexhibit991031.jpg | 80051 | 2023-06-06 07:59:30 |
 wtmexhibit991032.jpg | 75855 | 2023-06-06 07:59:30 |
 wtmexhibit991033.jpg | 84706 | 2023-06-06 07:59:30 |
 wtmexhibit991034.jpg | 63275 | 2023-06-06 07:59:30 |
 wtmexhibit991035.jpg | 89911 | 2023-06-06 07:59:30 |
 wtmexhibit991036.jpg | 90977 | 2023-06-06 07:59:30 |
 wtmexhibit991037.jpg | 76799 | 2023-06-06 07:59:30 |
 wtmexhibit991038.jpg | 82952 | 2023-06-06 07:59:30 |
 wtmexhibit991039.jpg | 82891 | 2023-06-06 07:59:30 |
 wtmexhibit991040.jpg | 84908 | 2023-06-06 07:59:30 |
 wtmexhibit991041.jpg | 78490 | 2023-06-06 07:59:30 |
 wtmexhibit991042.jpg | 30330 | 2023-06-06 07:59:30 |
 wtmexhibit991043.jpg | 66540 | 2023-06-06 07:59:30 |
 wtmexhibit991044.jpg | 91326 | 2023-06-06 07:59:30 |
 wtmexhibit991045.jpg | 108146 | 2023-06-06 07:59:30 |
 wtmexhibit991046.jpg | 33418 | 2023-06-06 07:59:30 |
 wtmexhibit991047.jpg | 235111 | 2023-06-06 07:59:30 |
 wtmexhibit991048.jpg | 114964 | 2023-06-06 07:59:30 |
 wtmexhibit991049.jpg | 54871 | 2023-06-06 07:59:30 |
 wtmexhibit991050.jpg | 62596 | 2023-06-06 07:59:30 |
 wtmexhibit991051.jpg | 105467 | 2023-06-06 07:59:30 |
 wtmexhibit991052.jpg | 90912 | 2023-06-06 07:59:30 |
 wtmexhibit991053.jpg | 57428 | 2023-06-06 07:59:30 |
 wtmexhibit991054.jpg | 92035 | 2023-06-06 07:59:30 |
 wtmexhibit991055.jpg | 103272 | 2023-06-06 07:59:30 |
 wtmexhibit991056.jpg | 117367 | 2023-06-06 07:59:30 |
 wtmexhibit991057.jpg | 107139 | 2023-06-06 07:59:30 |
 wtmexhibit991058.jpg | 118171 | 2023-06-06 07:59:30 |