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| 0001437749-18-019374-index.html | 2018-11-02 11:35:54 | |
| 0001437749-18-019374.txt | 2018-11-02 11:35:54 | |
 0001437749-18-019374-xbrl.zip | 251939 | 2018-11-02 11:35:54 |
| boch-20180930.xml | 4332258 | 2018-11-02 11:35:54 |
| boch-20180930.xsd | 72921 | 2018-11-02 11:35:54 |
| boch-20180930_cal.xml | 73064 | 2018-11-02 11:35:54 |
| boch-20180930_def.xml | 586761 | 2018-11-02 11:35:54 |
| boch-20180930_lab.xml | 467076 | 2018-11-02 11:35:54 |
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| boch20180930_10q.htm | 3192093 | 2018-11-02 11:35:54 |
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| ex_126798.htm | 5939 | 2018-11-02 11:35:54 |
| FilingSummary.xml | 41670 | 2018-11-02 11:35:54 |
| Financial_Report.xlsx | 90289 | 2018-11-02 11:35:54 |
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| report.css | 2767 | 2018-11-02 11:35:54 |
| Show.js | 1085 | 2018-11-02 11:35:54 |