Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-003004-index-headers.html | 2020-03-23 06:53:31 | |
| 0001558370-20-003004-index.html | 2020-03-23 06:53:31 | |
| 0001558370-20-003004.txt | 2020-03-23 06:53:31 | |
 0001558370-20-003004-xbrl.zip | 209058 | 2020-03-23 06:53:31 |
| bld-20190801.xsd | 3260 | 2020-03-23 06:53:31 |
| bld-20190801x8k4d13b91.htm | 51136 | 2020-03-23 06:53:31 |
| bld-20190801x8k4d13b91_htm.xml | 4674 | 2020-03-23 06:53:31 |
| bld-20190801_lab.xml | 15495 | 2020-03-23 06:53:31 |
| bld-20190801_pre.xml | 10484 | 2020-03-23 06:53:31 |
| ex-10d1.htm | 1447176 | 2020-03-23 06:53:31 |
| ex-10d2.htm | 357484 | 2020-03-23 06:53:31 |
| FilingSummary.xml | 1763 | 2020-03-23 06:53:31 |
| Financial_Report.xlsx | 5799 | 2020-03-23 06:53:31 |
| MetaLinks.json | 16664 | 2020-03-23 06:53:31 |
| R1.htm | 38588 | 2020-03-23 06:53:31 |
| report.css | 2767 | 2020-03-23 06:53:31 |
| Show.js | 1085 | 2020-03-23 06:53:31 |