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| 0001437749-22-007410-index.html | 2022-03-28 17:00:22 | |
| 0001437749-22-007410.txt | 2022-03-28 17:00:22 | |
 0001437749-22-007410-xbrl.zip | 382069 | 2022-03-28 17:00:22 |
| bomn-20211231.xsd | 100084 | 2022-03-28 17:00:22 |
| bomn-20211231_cal.xml | 71855 | 2022-03-28 17:00:22 |
| bomn-20211231_def.xml | 688234 | 2022-03-28 17:00:22 |
| bomn-20211231_lab.xml | 563545 | 2022-03-28 17:00:22 |
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| bomn20211231_10k.htm | 2738676 | 2022-03-28 17:00:22 |
| bomn20211231_10k_htm.xml | 1832067 | 2022-03-28 17:00:22 |
| ex_315992.htm | 16862 | 2022-03-28 17:00:22 |
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| ex_316000.htm | 4232 | 2022-03-28 17:00:22 |
| FilingSummary.xml | 54946 | 2022-03-28 17:00:22 |
| Financial_Report.xlsx | 116743 | 2022-03-28 17:00:22 |
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| R9.htm | 19113 | 2022-03-28 17:00:22 |
| report.css | 2767 | 2022-03-28 17:00:22 |
| Show.js | 1085 | 2022-03-28 17:00:22 |