Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-014261-index-headers.html | 2022-05-13 12:13:26 | |
| 0001628280-22-014261-index.html | 2022-05-13 12:13:26 | |
| 0001628280-22-014261.txt | 2022-05-13 12:13:26 | |
 0001628280-22-014261-xbrl.zip | 320004 | 2022-05-13 12:13:26 |
| a311cert-sox302ceoxq12022.htm | 8893 | 2022-05-13 12:13:26 |
| a312cert-sox302cfoxq12022.htm | 8920 | 2022-05-13 12:13:26 |
| a321cert-sox906ceocfoxq120.htm | 8662 | 2022-05-13 12:13:26 |
| blue-20220331.htm | 2474738 | 2022-05-13 12:13:26 |
| blue-20220331.xsd | 43549 | 2022-05-13 12:13:26 |
| blue-20220331_cal.xml | 125470 | 2022-05-13 12:13:26 |
| blue-20220331_def.xml | 282406 | 2022-05-13 12:13:26 |
| blue-20220331_htm.xml | 3017037 | 2022-05-13 12:13:26 |
| blue-20220331_lab.xml | 629158 | 2022-05-13 12:13:26 |
| blue-20220331_pre.xml | 492159 | 2022-05-13 12:13:26 |
| FilingSummary.xml | 40357 | 2022-05-13 12:13:26 |
| Financial_Report.xlsx | 111637 | 2022-05-13 12:13:26 |
| MetaLinks.json | 705792 | 2022-05-13 12:13:26 |
| R1.htm | 54134 | 2022-05-13 12:13:26 |
| R10.htm | 150359 | 2022-05-13 12:13:26 |
| R11.htm | 425257 | 2022-05-13 12:13:26 |
| R12.htm | 35351 | 2022-05-13 12:13:26 |
| R13.htm | 19602 | 2022-05-13 12:13:26 |
| R14.htm | 11059 | 2022-05-13 12:13:26 |
| R15.htm | 27738 | 2022-05-13 12:13:26 |
| R16.htm | 88363 | 2022-05-13 12:13:26 |
| R17.htm | 107806 | 2022-05-13 12:13:26 |
| R18.htm | 17953 | 2022-05-13 12:13:26 |
| R19.htm | 12106 | 2022-05-13 12:13:26 |
| R2.htm | 81176 | 2022-05-13 12:13:26 |
| R20.htm | 5204 | 2022-05-13 12:13:26 |
| R21.htm | 53501 | 2022-05-13 12:13:26 |
| R22.htm | 152217 | 2022-05-13 12:13:26 |
| R23.htm | 422706 | 2022-05-13 12:13:26 |
| R24.htm | 38316 | 2022-05-13 12:13:26 |
| R25.htm | 22102 | 2022-05-13 12:13:26 |
| R26.htm | 8688 | 2022-05-13 12:13:26 |
| R27.htm | 29151 | 2022-05-13 12:13:26 |
| R28.htm | 91514 | 2022-05-13 12:13:26 |
| R29.htm | 99881 | 2022-05-13 12:13:26 |
| R3.htm | 17118 | 2022-05-13 12:13:26 |
| R30.htm | 13155 | 2022-05-13 12:13:26 |
| R31.htm | 9935 | 2022-05-13 12:13:26 |
| R32.htm | 21333 | 2022-05-13 12:13:26 |
| R33.htm | 34662 | 2022-05-13 12:13:26 |
| R34.htm | 19274 | 2022-05-13 12:13:26 |
| R35.htm | 34237 | 2022-05-13 12:13:26 |
| R36.htm | 60233 | 2022-05-13 12:13:26 |
| R37.htm | 47109 | 2022-05-13 12:13:26 |
| R38.htm | 46164 | 2022-05-13 12:13:26 |
| R39.htm | 54091 | 2022-05-13 12:13:26 |
| R4.htm | 93050 | 2022-05-13 12:13:26 |
| R40.htm | 66119 | 2022-05-13 12:13:26 |
| R41.htm | 89909 | 2022-05-13 12:13:26 |
| R42.htm | 8846 | 2022-05-13 12:13:26 |
| R43.htm | 28627 | 2022-05-13 12:13:26 |
| R44.htm | 79725 | 2022-05-13 12:13:26 |
| R45.htm | 68819 | 2022-05-13 12:13:26 |
| R46.htm | 7579 | 2022-05-13 12:13:26 |
| R47.htm | 11105 | 2022-05-13 12:13:26 |
| R48.htm | 11549 | 2022-05-13 12:13:26 |
| R49.htm | 21501 | 2022-05-13 12:13:26 |
| R5.htm | 43514 | 2022-05-13 12:13:26 |
| R50.htm | 6981 | 2022-05-13 12:13:26 |
| R51.htm | 11725 | 2022-05-13 12:13:26 |
| R52.htm | 16140 | 2022-05-13 12:13:26 |
| R53.htm | 15222 | 2022-05-13 12:13:26 |
| R54.htm | 10824 | 2022-05-13 12:13:26 |
| R55.htm | 19080 | 2022-05-13 12:13:26 |
| R56.htm | 20729 | 2022-05-13 12:13:26 |
| R57.htm | 7843 | 2022-05-13 12:13:26 |
| R58.htm | 50171 | 2022-05-13 12:13:26 |
| R59.htm | 36252 | 2022-05-13 12:13:26 |
| R6.htm | 31377 | 2022-05-13 12:13:26 |
| R60.htm | 30197 | 2022-05-13 12:13:26 |
| R61.htm | 76108 | 2022-05-13 12:13:26 |
| R62.htm | 22957 | 2022-05-13 12:13:26 |
| R63.htm | 13051 | 2022-05-13 12:13:26 |
| R64.htm | 41350 | 2022-05-13 12:13:26 |
| R7.htm | 4784 | 2022-05-13 12:13:26 |
| R8.htm | 94916 | 2022-05-13 12:13:26 |
| R9.htm | 34557 | 2022-05-13 12:13:26 |
| report.css | 2767 | 2022-05-13 12:13:26 |
| Show.js | 1085 | 2022-05-13 12:13:26 |