Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-005095-index-headers.html | 2020-05-05 06:51:25 | |
| 0001558370-20-005095-index.html | 2020-05-05 06:51:25 | |
| 0001558370-20-005095.txt | 2020-05-05 06:51:25 | |
 0001558370-20-005095-xbrl.zip | 36169 | 2020-05-05 06:51:25 |
| bld-20200505.xsd | 3258 | 2020-05-05 06:51:25 |
| bld-20200505x8k.htm | 38845 | 2020-05-05 06:51:25 |
| bld-20200505x8k_htm.xml | 4628 | 2020-05-05 06:51:25 |
| bld-20200505xex99d1.htm | 969032 | 2020-05-05 06:51:25 |
 bld-20200505xex99d1g001.jpg | 6538 | 2020-05-05 06:51:25 |
 bld-20200505xex99d1g002.jpg | 77139 | 2020-05-05 06:51:25 |
| bld-20200505_lab.xml | 15493 | 2020-05-05 06:51:25 |
| bld-20200505_pre.xml | 10482 | 2020-05-05 06:51:25 |
| FilingSummary.xml | 1725 | 2020-05-05 06:51:25 |
| Financial_Report.xlsx | 5801 | 2020-05-05 06:51:25 |
| MetaLinks.json | 16632 | 2020-05-05 06:51:25 |
| R1.htm | 38587 | 2020-05-05 06:51:25 |
| report.css | 2767 | 2020-05-05 06:51:25 |
| Show.js | 1084 | 2020-05-05 06:51:25 |