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| 0001558370-22-012241-index.html | 2022-08-04 16:31:31 | |
| 0001558370-22-012241.txt | 2022-08-04 16:31:31 | |
 0001558370-22-012241-xbrl.zip | 310290 | 2022-08-04 16:31:31 |
| bki-20220630.xsd | 54139 | 2022-08-04 16:31:31 |
| bki-20220630x10q.htm | 2857638 | 2022-08-04 16:31:31 |
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| bki-20220630xex10d3.htm | 52703 | 2022-08-04 16:31:31 |
| bki-20220630xex31d1.htm | 12726 | 2022-08-04 16:31:31 |
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| bki-20220630xex32d1.htm | 7379 | 2022-08-04 16:31:31 |
| bki-20220630xex32d2.htm | 7426 | 2022-08-04 16:31:31 |
| bki-20220630_cal.xml | 80033 | 2022-08-04 16:31:31 |
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| FilingSummary.xml | 43651 | 2022-08-04 16:31:31 |
| Financial_Report.xlsx | 107789 | 2022-08-04 16:31:31 |
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| report.css | 2767 | 2022-08-04 16:31:31 |
| Show.js | 1085 | 2022-08-04 16:31:31 |