Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000868671-24-000057-index-headers.html | 2024-04-18 16:44:55 | |
| 0000868671-24-000057-index.html | 2024-04-18 16:44:55 | |
| 0000868671-24-000057.txt | 2024-04-18 16:44:55 | |
 0000868671-24-000057-xbrl.zip | 12270 | 2024-04-18 16:44:55 |
| exhibit991.htm | 7520 | 2024-04-18 16:44:55 |
 exhibit991001.jpg | 185815 | 2024-04-18 16:44:55 |
 exhibit991002.jpg | 294801 | 2024-04-18 16:44:55 |
 exhibit991003.jpg | 54474 | 2024-04-18 16:44:55 |
| FilingSummary.xml | 1645 | 2024-04-18 16:44:55 |
| Financial_Report.xlsx | 5678 | 2024-04-18 16:44:55 |
| gbci-20240418.htm | 24378 | 2024-04-18 16:44:55 |
| gbci-20240418.xsd | 1935 | 2024-04-18 16:44:55 |
| gbci-20240418_htm.xml | 2701 | 2024-04-18 16:44:55 |
| gbci-20240418_lab.xml | 21880 | 2024-04-18 16:44:55 |
| gbci-20240418_pre.xml | 12534 | 2024-04-18 16:44:55 |
| MetaLinks.json | 17187 | 2024-04-18 16:44:55 |
| R1.htm | 38079 | 2024-04-18 16:44:55 |
| report.css | 2767 | 2024-04-18 16:44:55 |
| Show.js | 1085 | 2024-04-18 16:44:55 |