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| 0001443646-23-000021.txt | 2023-01-27 06:48:19 | |
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| bah-20221231.htm | 1984410 | 2023-01-27 06:48:19 |
| bah-20221231.xsd | 40785 | 2023-01-27 06:48:19 |
| bah-20221231xex311.htm | 8082 | 2023-01-27 06:48:19 |
| bah-20221231xex312.htm | 8122 | 2023-01-27 06:48:19 |
| bah-20221231xex321.htm | 5031 | 2023-01-27 06:48:19 |
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| bah-20221231_cal.xml | 79837 | 2023-01-27 06:48:19 |
| bah-20221231_def.xml | 274207 | 2023-01-27 06:48:19 |
| bah-20221231_htm.xml | 1593835 | 2023-01-27 06:48:19 |
| bah-20221231_lab.xml | 607142 | 2023-01-27 06:48:19 |
| bah-20221231_pre.xml | 418728 | 2023-01-27 06:48:19 |
| FilingSummary.xml | 34325 | 2023-01-27 06:48:19 |
| Financial_Report.xlsx | 99089 | 2023-01-27 06:48:19 |
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| report.css | 2767 | 2023-01-27 06:48:19 |
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