Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-008024-index-headers.html | 2023-05-04 12:29:39 | |
| 0001558370-23-008024-index.html | 2023-05-04 12:29:39 | |
| 0001558370-23-008024.txt | 2023-05-04 12:29:39 | |
 0001558370-23-008024-xbrl.zip | 12913 | 2023-05-04 12:29:39 |
| FilingSummary.xml | 1732 | 2023-05-04 12:29:39 |
| Financial_Report.xlsx | 5685 | 2023-05-04 12:29:39 |
| iboc-20230504.xsd | 3115 | 2023-05-04 12:29:39 |
| iboc-20230504x8k.htm | 44230 | 2023-05-04 12:29:39 |
| iboc-20230504x8k_htm.xml | 4604 | 2023-05-04 12:29:39 |
| iboc-20230504xex99d1.htm | 15290 | 2023-05-04 12:29:39 |
| iboc-20230504_lab.xml | 15253 | 2023-05-04 12:29:39 |
| iboc-20230504_pre.xml | 10028 | 2023-05-04 12:29:39 |
| MetaLinks.json | 16463 | 2023-05-04 12:29:39 |
| R1.htm | 38110 | 2023-05-04 12:29:39 |
| report.css | 2767 | 2023-05-04 12:29:39 |
| Show.js | 1084 | 2023-05-04 12:29:39 |