Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-065838-index-headers.html | 2025-05-07 16:51:08 | |
| 0000950170-25-065838-index.html | 2025-05-07 16:51:08 | |
| 0000950170-25-065838.txt | 2025-05-07 16:51:08 | |
 0000950170-25-065838-xbrl.zip | 491899 | 2025-05-07 16:51:08 |
| blk-20250331.htm | 7359796 | 2025-05-07 16:51:08 |
| blk-20250331.xsd | 2374838 | 2025-05-07 16:51:08 |
| blk-20250331_htm.xml | 6508869 | 2025-05-07 16:51:08 |
| blk-ex31_1.htm | 16077 | 2025-05-07 16:51:08 |
| blk-ex31_2.htm | 15976 | 2025-05-07 16:51:08 |
| blk-ex32_1.htm | 15016 | 2025-05-07 16:51:08 |
| FilingSummary.xml | 76654 | 2025-05-07 16:51:08 |
| Financial_Report.xlsx | 189354 | 2025-05-07 16:51:08 |
 img179316494_0.jpg | 9939 | 2025-05-07 16:51:08 |
| MetaLinks.json | 1477928 | 2025-05-07 16:51:08 |
| R1.htm | 56078 | 2025-05-07 16:51:08 |
| R10.htm | 14488 | 2025-05-07 16:51:08 |
| R100.htm | 54953 | 2025-05-07 16:51:08 |
| R101.htm | 94354 | 2025-05-07 16:51:08 |
| R102.htm | 37024 | 2025-05-07 16:51:08 |
| R103.htm | 44369 | 2025-05-07 16:51:08 |
| R104.htm | 3908 | 2025-05-07 16:51:08 |
| R105.htm | 31051 | 2025-05-07 16:51:08 |
| R106.htm | 6861 | 2025-05-07 16:51:08 |
| R107.htm | 11564 | 2025-05-07 16:51:08 |
| R108.htm | 7690 | 2025-05-07 16:51:08 |
| R109.htm | 40753 | 2025-05-07 16:51:08 |
| R11.htm | 8465 | 2025-05-07 16:51:08 |
| R110.htm | 5007 | 2025-05-07 16:51:08 |
| R111.htm | 5040 | 2025-05-07 16:51:08 |
| R112.htm | 14183 | 2025-05-07 16:51:08 |
| R113.htm | 10508 | 2025-05-07 16:51:08 |
| R114.htm | 90954 | 2025-05-07 16:51:08 |
| R12.htm | 8936 | 2025-05-07 16:51:08 |
| R13.htm | 46439 | 2025-05-07 16:51:08 |
| R14.htm | 128133 | 2025-05-07 16:51:08 |
| R15.htm | 23357 | 2025-05-07 16:51:08 |
| R16.htm | 116847 | 2025-05-07 16:51:08 |
| R17.htm | 154230 | 2025-05-07 16:51:08 |
| R18.htm | 41335 | 2025-05-07 16:51:08 |
| R19.htm | 1145960 | 2025-05-07 16:51:08 |
| R2.htm | 138154 | 2025-05-07 16:51:08 |
| R20.htm | 78071 | 2025-05-07 16:51:08 |
| R21.htm | 15680 | 2025-05-07 16:51:08 |
| R22.htm | 36587 | 2025-05-07 16:51:08 |
| R23.htm | 61499 | 2025-05-07 16:51:08 |
| R24.htm | 10169 | 2025-05-07 16:51:08 |
| R25.htm | 115663 | 2025-05-07 16:51:08 |
| R26.htm | 17206 | 2025-05-07 16:51:08 |
| R27.htm | 351007 | 2025-05-07 16:51:08 |
| R28.htm | 234721 | 2025-05-07 16:51:08 |
| R29.htm | 9272 | 2025-05-07 16:51:08 |
| R3.htm | 38547 | 2025-05-07 16:51:08 |
| R30.htm | 27450 | 2025-05-07 16:51:08 |
| R31.htm | 11706 | 2025-05-07 16:51:08 |
| R32.htm | 10758 | 2025-05-07 16:51:08 |
| R33.htm | 37616 | 2025-05-07 16:51:08 |
| R34.htm | 62139 | 2025-05-07 16:51:08 |
| R35.htm | 17037 | 2025-05-07 16:51:08 |
| R36.htm | 57451 | 2025-05-07 16:51:08 |
| R37.htm | 120640 | 2025-05-07 16:51:08 |
| R38.htm | 21685 | 2025-05-07 16:51:08 |
| R39.htm | 113648 | 2025-05-07 16:51:08 |
| R4.htm | 118014 | 2025-05-07 16:51:08 |
| R40.htm | 153170 | 2025-05-07 16:51:08 |
| R41.htm | 45723 | 2025-05-07 16:51:08 |
| R42.htm | 1142644 | 2025-05-07 16:51:08 |
| R43.htm | 70049 | 2025-05-07 16:51:08 |
| R44.htm | 17450 | 2025-05-07 16:51:08 |
| R45.htm | 34774 | 2025-05-07 16:51:08 |
| R46.htm | 62807 | 2025-05-07 16:51:08 |
| R47.htm | 97852 | 2025-05-07 16:51:08 |
| R48.htm | 351932 | 2025-05-07 16:51:08 |
| R49.htm | 208321 | 2025-05-07 16:51:08 |
| R5.htm | 33379 | 2025-05-07 16:51:08 |
| R50.htm | 26257 | 2025-05-07 16:51:08 |
| R51.htm | 34459 | 2025-05-07 16:51:08 |
| R52.htm | 54216 | 2025-05-07 16:51:08 |
| R53.htm | 16543 | 2025-05-07 16:51:08 |
| R54.htm | 61925 | 2025-05-07 16:51:08 |
| R55.htm | 71976 | 2025-05-07 16:51:08 |
| R56.htm | 16229 | 2025-05-07 16:51:08 |
| R57.htm | 25090 | 2025-05-07 16:51:08 |
| R58.htm | 12917 | 2025-05-07 16:51:08 |
| R59.htm | 19399 | 2025-05-07 16:51:08 |
| R6.htm | 6554 | 2025-05-07 16:51:08 |
| R60.htm | 56844 | 2025-05-07 16:51:08 |
| R61.htm | 48283 | 2025-05-07 16:51:08 |
| R62.htm | 11713 | 2025-05-07 16:51:08 |
| R63.htm | 42431 | 2025-05-07 16:51:08 |
| R64.htm | 59740 | 2025-05-07 16:51:08 |
| R65.htm | 13744 | 2025-05-07 16:51:08 |
| R66.htm | 14890 | 2025-05-07 16:51:08 |
| R67.htm | 8688 | 2025-05-07 16:51:08 |
| R68.htm | 158155 | 2025-05-07 16:51:08 |
| R69.htm | 14555 | 2025-05-07 16:51:08 |
| R7.htm | 51796 | 2025-05-07 16:51:08 |
| R70.htm | 89430 | 2025-05-07 16:51:08 |
| R71.htm | 27187 | 2025-05-07 16:51:08 |
| R72.htm | 19483 | 2025-05-07 16:51:08 |
| R73.htm | 63027 | 2025-05-07 16:51:08 |
| R74.htm | 16538 | 2025-05-07 16:51:08 |
| R75.htm | 22065 | 2025-05-07 16:51:08 |
| R76.htm | 12906 | 2025-05-07 16:51:08 |
| R77.htm | 10410 | 2025-05-07 16:51:08 |
| R78.htm | 11885 | 2025-05-07 16:51:08 |
| R79.htm | 9087 | 2025-05-07 16:51:08 |
| R8.htm | 20469 | 2025-05-07 16:51:08 |
| R80.htm | 11072 | 2025-05-07 16:51:08 |
| R81.htm | 27079 | 2025-05-07 16:51:08 |
| R82.htm | 11256 | 2025-05-07 16:51:08 |
| R83.htm | 5312 | 2025-05-07 16:51:08 |
| R84.htm | 10417 | 2025-05-07 16:51:08 |
| R85.htm | 13460 | 2025-05-07 16:51:08 |
| R86.htm | 13020 | 2025-05-07 16:51:08 |
| R87.htm | 44962 | 2025-05-07 16:51:08 |
| R88.htm | 68793 | 2025-05-07 16:51:08 |
| R89.htm | 24115 | 2025-05-07 16:51:08 |
| R9.htm | 103970 | 2025-05-07 16:51:08 |
| R90.htm | 69080 | 2025-05-07 16:51:08 |
| R91.htm | 4103 | 2025-05-07 16:51:08 |
| R92.htm | 39349 | 2025-05-07 16:51:08 |
| R93.htm | 26276 | 2025-05-07 16:51:08 |
| R94.htm | 6192 | 2025-05-07 16:51:08 |
| R95.htm | 7750 | 2025-05-07 16:51:08 |
| R96.htm | 26317 | 2025-05-07 16:51:08 |
| R97.htm | 6053 | 2025-05-07 16:51:08 |
| R98.htm | 9139 | 2025-05-07 16:51:08 |
| R99.htm | 9778 | 2025-05-07 16:51:08 |
| report.css | 2768 | 2025-05-07 16:51:08 |
| Show.js | 1086 | 2025-05-07 16:51:08 |