Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-25-036804-index-headers.html | 2025-04-21 15:35:50 | |
| 0001104659-25-036804-index.html | 2025-04-21 15:35:50 | |
| 0001104659-25-036804.txt | 2025-04-21 15:35:50 | |
 0001104659-25-036804-xbrl.zip | 225467 | 2025-04-21 15:35:50 |
 bc_payversusnetincome-4c.jpg | 59489 | 2025-04-21 15:35:50 |
 bc_payversusreturn-4c.jpg | 53321 | 2025-04-21 15:35:50 |
 bc_payversustsr-4c.jpg | 51724 | 2025-04-21 15:35:50 |
| FilingSummary.xml | 3517 | 2025-04-21 15:35:50 |
| iboc-20241231.xsd | 7236 | 2025-04-21 15:35:50 |
| iboc-20241231_def.xml | 1883 | 2025-04-21 15:35:50 |
| iboc-20241231_lab.xml | 22781 | 2025-04-21 15:35:50 |
| MetaLinks.json | 195096 | 2025-04-21 15:35:50 |
| R1.htm | 10844 | 2025-04-21 15:35:50 |
| R2.htm | 167354 | 2025-04-21 15:35:50 |
| R3.htm | 11625 | 2025-04-21 15:35:50 |
| R4.htm | 4370 | 2025-04-21 15:35:50 |
| report.css | 2767 | 2025-04-21 15:35:50 |
 sg_dennisenixon-bw.jpg | 17080 | 2025-04-21 15:35:50 |
| Show.js | 1085 | 2025-04-21 15:35:50 |
| tm252414-4_def14a.htm | 725218 | 2025-04-21 15:35:50 |
| tm252414-4_def14a_htm.xml | 141419 | 2025-04-21 15:35:50 |