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| 0001628280-24-019869-index.html | 2024-05-02 12:06:30 | |
| 0001628280-24-019869.txt | 2024-05-02 12:06:30 | |
 0001628280-24-019869-xbrl.zip | 282389 | 2024-05-02 12:06:30 |
| bfst-20240331.htm | 2838466 | 2024-05-02 12:06:30 |
| bfst-20240331.xsd | 42002 | 2024-05-02 12:06:30 |
| bfst-20240331xexx3111.htm | 9428 | 2024-05-02 12:06:30 |
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| bfst-20240331xexx3211.htm | 5808 | 2024-05-02 12:06:30 |
| bfst-20240331_cal.xml | 92767 | 2024-05-02 12:06:30 |
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| bfst-20240331_pre.xml | 476497 | 2024-05-02 12:06:30 |
| FilingSummary.xml | 34621 | 2024-05-02 12:06:30 |
| Financial_Report.xlsx | 105347 | 2024-05-02 12:06:30 |
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| R9999.htm | 22719 | 2024-05-02 12:06:30 |
| report.css | 2767 | 2024-05-02 12:06:30 |
| Show.js | 1085 | 2024-05-02 12:06:30 |