Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000875357-21-000039-index-headers.html | 2021-07-21 08:01:41 | |
| 0000875357-21-000039-index.html | 2021-07-21 08:01:41 | |
| 0000875357-21-000039.txt | 2021-07-21 08:01:41 | |
 0000875357-21-000039-xbrl.zip | 52284 | 2021-07-21 08:01:41 |
| a20210630bokfex99.htm | 1041243 | 2021-07-21 08:01:41 |
| bokf-20210721.htm | 31656 | 2021-07-21 08:01:41 |
| bokf-20210721.xsd | 2223 | 2021-07-21 08:01:41 |
| bokf-20210721_htm.xml | 9265 | 2021-07-21 08:01:41 |
| bokf-20210721_lab.xml | 21715 | 2021-07-21 08:01:41 |
| bokf-20210721_pre.xml | 11125 | 2021-07-21 08:01:41 |
| FilingSummary.xml | 1736 | 2021-07-21 08:01:41 |
| Financial_Report.xlsx | 5583 | 2021-07-21 08:01:41 |
 image.jpg | 9072 | 2021-07-21 08:01:41 |
| MetaLinks.json | 16014 | 2021-07-21 08:01:41 |
| R1.htm | 33840 | 2021-07-21 08:01:41 |
| report.css | 2767 | 2021-07-21 08:01:41 |
| Show.js | 1085 | 2021-07-21 08:01:41 |