Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000868671-23-000074-index-headers.html | 2023-04-20 16:38:21 | |
| 0000868671-23-000074-index.html | 2023-04-20 16:38:21 | |
| 0000868671-23-000074.txt | 2023-04-20 16:38:21 | |
 0000868671-23-000074-xbrl.zip | 51244 | 2023-04-20 16:38:21 |
| FilingSummary.xml | 1666 | 2023-04-20 16:38:21 |
| Financial_Report.xlsx | 5679 | 2023-04-20 16:38:21 |
| gbci-03312023xex991.htm | 990938 | 2023-04-20 16:38:21 |
| gbci-20230420.htm | 32879 | 2023-04-20 16:38:21 |
| gbci-20230420.xsd | 1933 | 2023-04-20 16:38:21 |
| gbci-20230420_htm.xml | 10959 | 2023-04-20 16:38:21 |
| gbci-20230420_lab.xml | 24132 | 2023-04-20 16:38:21 |
| gbci-20230420_pre.xml | 12532 | 2023-04-20 16:38:21 |
 logoa.jpg | 145851 | 2023-04-20 16:38:21 |
| MetaLinks.json | 17285 | 2023-04-20 16:38:21 |
| R1.htm | 38075 | 2023-04-20 16:38:21 |
| report.css | 2767 | 2023-04-20 16:38:21 |
| Show.js | 1085 | 2023-04-20 16:38:21 |