Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000868671-21-000094-index-headers.html | 2021-12-06 17:23:22 | |
| 0000868671-21-000094-index.html | 2021-12-06 17:23:22 | |
| 0000868671-21-000094.txt | 2021-12-06 17:23:22 | |
 0000868671-21-000094-xbrl.zip | 12953 | 2021-12-06 17:23:22 |
| FilingSummary.xml | 1655 | 2021-12-06 17:23:22 |
| Financial_Report.xlsx | 5657 | 2021-12-06 17:23:22 |
| gbci-12062021xex991.htm | 6830 | 2021-12-06 17:23:22 |
| gbci-20211206.htm | 34304 | 2021-12-06 17:23:22 |
| gbci-20211206.xsd | 1933 | 2021-12-06 17:23:22 |
| gbci-20211206_htm.xml | 10933 | 2021-12-06 17:23:22 |
| gbci-20211206_lab.xml | 24132 | 2021-12-06 17:23:22 |
| gbci-20211206_pre.xml | 12532 | 2021-12-06 17:23:22 |
 image_0.jpg | 103906 | 2021-12-06 17:23:22 |
| MetaLinks.json | 16755 | 2021-12-06 17:23:22 |
| R1.htm | 38561 | 2021-12-06 17:23:22 |
| report.css | 2767 | 2021-12-06 17:23:22 |
| Show.js | 1085 | 2021-12-06 17:23:22 |