Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-010396-index-headers.html | 2023-05-24 14:23:00 | |
| 0001558370-23-010396-index.html | 2023-05-24 14:23:00 | |
| 0001558370-23-010396.txt | 2023-05-24 14:23:00 | |
 0001558370-23-010396-xbrl.zip | 12426 | 2023-05-24 14:23:00 |
| FilingSummary.xml | 1730 | 2023-05-24 14:23:00 |
| Financial_Report.xlsx | 5683 | 2023-05-24 14:23:00 |
| iboc-20230524.xsd | 3030 | 2023-05-24 14:23:00 |
| iboc-20230524x8k.htm | 45138 | 2023-05-24 14:23:00 |
| iboc-20230524x8k_htm.xml | 4650 | 2023-05-24 14:23:00 |
| iboc-20230524xex99.htm | 12364 | 2023-05-24 14:23:00 |
| iboc-20230524_lab.xml | 15257 | 2023-05-24 14:23:00 |
| iboc-20230524_pre.xml | 10032 | 2023-05-24 14:23:00 |
| MetaLinks.json | 16469 | 2023-05-24 14:23:00 |
| R1.htm | 38117 | 2023-05-24 14:23:00 |
| report.css | 2767 | 2023-05-24 14:23:00 |
| Show.js | 1084 | 2023-05-24 14:23:00 |