Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000868671-23-000110-index-headers.html | 2023-07-20 16:37:05 | |
| 0000868671-23-000110-index.html | 2023-07-20 16:37:05 | |
| 0000868671-23-000110.txt | 2023-07-20 16:37:05 | |
 0000868671-23-000110-xbrl.zip | 59301 | 2023-07-20 16:37:05 |
| FilingSummary.xml | 1666 | 2023-07-20 16:37:05 |
| Financial_Report.xlsx | 5679 | 2023-07-20 16:37:05 |
| gbci-06302023xex991.htm | 1304508 | 2023-07-20 16:37:05 |
| gbci-20230720.htm | 24882 | 2023-07-20 16:37:05 |
| gbci-20230720.xsd | 1935 | 2023-07-20 16:37:05 |
| gbci-20230720_htm.xml | 2701 | 2023-07-20 16:37:05 |
| gbci-20230720_lab.xml | 24134 | 2023-07-20 16:37:05 |
| gbci-20230720_pre.xml | 12534 | 2023-07-20 16:37:05 |
 logo.jpg | 145851 | 2023-07-20 16:37:05 |
| MetaLinks.json | 17187 | 2023-07-20 16:37:05 |
| R1.htm | 38075 | 2023-07-20 16:37:05 |
| report.css | 2767 | 2023-07-20 16:37:05 |
| Show.js | 1085 | 2023-07-20 16:37:05 |