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| 0001144204-17-033740-index.html | 2017-06-23 10:08:54 | |
| 0001144204-17-033740.txt | 2017-06-23 10:08:54 | |
 0001144204-17-033740-xbrl.zip | 329441 | 2017-06-23 10:08:54 |
| bctciv-20170331.xml | 9081594 | 2017-06-23 10:08:54 |
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| report.css | 2767 | 2017-06-23 10:08:54 |
| Show.js | 1410 | 2017-06-23 10:08:54 |
| v468917_10k.htm | 1201956 | 2017-06-23 10:08:54 |
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