Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000875357-22-000006-index-headers.html | 2022-01-19 08:02:51 | |
| 0000875357-22-000006-index.html | 2022-01-19 08:02:51 | |
| 0000875357-22-000006.txt | 2022-01-19 08:02:51 | |
 0000875357-22-000006-xbrl.zip | 54431 | 2022-01-19 08:02:51 |
| a20211231bokfex99.htm | 1062998 | 2022-01-19 08:02:51 |
| bokf-20220119.htm | 34107 | 2022-01-19 08:02:51 |
| bokf-20220119.xsd | 2211 | 2022-01-19 08:02:51 |
| bokf-20220119_htm.xml | 9295 | 2022-01-19 08:02:51 |
| bokf-20220119_lab.xml | 21601 | 2022-01-19 08:02:51 |
| bokf-20220119_pre.xml | 11011 | 2022-01-19 08:02:51 |
| FilingSummary.xml | 1731 | 2022-01-19 08:02:51 |
| Financial_Report.xlsx | 5581 | 2022-01-19 08:02:51 |
 imagea.jpg | 9072 | 2022-01-19 08:02:51 |
| MetaLinks.json | 15467 | 2022-01-19 08:02:51 |
| R1.htm | 33797 | 2022-01-19 08:02:51 |
| report.css | 2767 | 2022-01-19 08:02:51 |
| Show.js | 1085 | 2022-01-19 08:02:51 |