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 0001437749-19-008052-index-headers.html | 2019-04-26 16:51:22 | |
| 0001437749-19-008052-index.html | 2019-04-26 16:51:22 | |
| 0001437749-19-008052.txt | 2019-04-26 16:51:22 | |
 0001437749-19-008052-xbrl.zip | 167522 | 2019-04-26 16:51:22 |
| bctf-20190331.xml | 2949442 | 2019-04-26 16:51:22 |
| bctf-20190331.xsd | 48775 | 2019-04-26 16:51:22 |
| bctf-20190331_cal.xml | 46310 | 2019-04-26 16:51:22 |
| bctf-20190331_def.xml | 373320 | 2019-04-26 16:51:22 |
| bctf-20190331_lab.xml | 350319 | 2019-04-26 16:51:22 |
| bctf-20190331_pre.xml | 400804 | 2019-04-26 16:51:22 |
| bctf20190331_10q.htm | 1639145 | 2019-04-26 16:51:22 |
| ex_141195.htm | 16745 | 2019-04-26 16:51:22 |
| ex_141197.htm | 17011 | 2019-04-26 16:51:22 |
| ex_141198.htm | 10813 | 2019-04-26 16:51:22 |
| FilingSummary.xml | 30884 | 2019-04-26 16:51:22 |
| Financial_Report.xlsx | 57246 | 2019-04-26 16:51:22 |
| R1.htm | 29539 | 2019-04-26 16:51:22 |
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| R9.htm | 455633 | 2019-04-26 16:51:22 |
| report.css | 2767 | 2019-04-26 16:51:22 |
| Show.js | 1085 | 2019-04-26 16:51:22 |