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| 0001558370-17-008380-index.html | 2017-11-07 16:06:29 | |
| 0001558370-17-008380.txt | 2017-11-07 16:06:29 | |
 0001558370-17-008380-xbrl.zip | 155202 | 2017-11-07 16:06:29 |
| bld-20170930.xml | 2403210 | 2017-11-07 16:06:29 |
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| bld-20170930x10q.htm | 2515622 | 2017-11-07 16:06:29 |
| bld-20170930_cal.xml | 68249 | 2017-11-07 16:06:29 |
| bld-20170930_def.xml | 193589 | 2017-11-07 16:06:29 |
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| bld-20170930_pre.xml | 367362 | 2017-11-07 16:06:29 |
| FilingSummary.xml | 32798 | 2017-11-07 16:06:29 |
| Financial_Report.xlsx | 69083 | 2017-11-07 16:06:29 |
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| report.css | 2767 | 2017-11-07 16:06:29 |
| Show.js | 1410 | 2017-11-07 16:06:29 |