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| 0001293971-22-000015-index.html | 2022-03-04 16:32:47 | |
| 0001293971-22-000015.txt | 2022-03-04 16:32:47 | |
 0001293971-22-000015-xbrl.zip | 20526 | 2022-03-04 16:32:47 |
| blue-20220304.htm | 37655 | 2022-03-04 16:32:47 |
| blue-20220304.xsd | 1923 | 2022-03-04 16:32:47 |
| blue-20220304_htm.xml | 11260 | 2022-03-04 16:32:47 |
| blue-20220304_lab.xml | 24270 | 2022-03-04 16:32:47 |
| blue-20220304_pre.xml | 12652 | 2022-03-04 16:32:47 |
| exhibit99120220304.htm | 79741 | 2022-03-04 16:32:47 |
| FilingSummary.xml | 1657 | 2022-03-04 16:32:47 |
| Financial_Report.xlsx | 5658 | 2022-03-04 16:32:47 |
| MetaLinks.json | 16918 | 2022-03-04 16:32:47 |
| R1.htm | 38602 | 2022-03-04 16:32:47 |
| report.css | 2767 | 2022-03-04 16:32:47 |
| Show.js | 1084 | 2022-03-04 16:32:47 |