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|---|---|---|
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| 0000875357-23-000012-index.html | 2023-03-23 11:58:38 | |
| 0000875357-23-000012.txt | 2023-03-23 11:58:38 | |
 0000875357-23-000012-xbrl.zip | 3043691 | 2023-03-23 11:58:38 |
| bokf-20230323.htm | 1023270 | 2023-03-23 11:58:38 |
| bokf-20230323.xsd | 3203 | 2023-03-23 11:58:38 |
| bokf-20230323_def.xml | 3987 | 2023-03-23 11:58:38 |
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 bokf-20230323_g5.jpg | 12199 | 2023-03-23 11:58:38 |
 bokf-20230323_g6.jpg | 112254 | 2023-03-23 11:58:38 |
 bokf-20230323_g7.jpg | 98728 | 2023-03-23 11:58:38 |
 bokf-20230323_g8.jpg | 118722 | 2023-03-23 11:58:38 |
 bokf-20230323_g9.jpg | 70324 | 2023-03-23 11:58:38 |
| bokf-20230323_htm.xml | 134137 | 2023-03-23 11:58:38 |
| bokf-20230323_lab.xml | 5516 | 2023-03-23 11:58:38 |
| bokf-20230323_pre.xml | 3011 | 2023-03-23 11:58:38 |
| FilingSummary.xml | 2974 | 2023-03-23 11:58:38 |
| Financial_Report.xlsx | 10063 | 2023-03-23 11:58:38 |
| MetaLinks.json | 147672 | 2023-03-23 11:58:38 |
| R1.htm | 10848 | 2023-03-23 11:58:38 |
| R2.htm | 169840 | 2023-03-23 11:58:38 |
| report.css | 2767 | 2023-03-23 11:58:38 |
| Show.js | 1085 | 2023-03-23 11:58:38 |