Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-009066-index-headers.html | 2020-08-04 06:50:58 | |
| 0001558370-20-009066-index.html | 2020-08-04 06:50:58 | |
| 0001558370-20-009066.txt | 2020-08-04 06:50:58 | |
 0001558370-20-009066-xbrl.zip | 42344 | 2020-08-04 06:50:58 |
| bld-20200804.xsd | 3258 | 2020-08-04 06:50:58 |
| bld-20200804x8k.htm | 41114 | 2020-08-04 06:50:58 |
| bld-20200804x8k_htm.xml | 4628 | 2020-08-04 06:50:58 |
| bld-20200804xex99d1.htm | 1089220 | 2020-08-04 06:50:58 |
 bld-20200804xex99d1001.jpg | 5258 | 2020-08-04 06:50:58 |
 bld-20200804xex99d1004.jpg | 73180 | 2020-08-04 06:50:58 |
| bld-20200804_lab.xml | 15493 | 2020-08-04 06:50:58 |
| bld-20200804_pre.xml | 10482 | 2020-08-04 06:50:58 |
| FilingSummary.xml | 1725 | 2020-08-04 06:50:58 |
| Financial_Report.xlsx | 5461 | 2020-08-04 06:50:58 |
| MetaLinks.json | 16632 | 2020-08-04 06:50:58 |
| R1.htm | 38593 | 2020-08-04 06:50:58 |
| report.css | 2767 | 2020-08-04 06:50:58 |
| Show.js | 1085 | 2020-08-04 06:50:58 |