Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000868671-21-000072-index-headers.html | 2021-07-30 16:31:40 | |
| 0000868671-21-000072-index.html | 2021-07-30 16:31:40 | |
| 0000868671-21-000072.txt | 2021-07-30 16:31:40 | |
 0000868671-21-000072-xbrl.zip | 13406 | 2021-07-30 16:31:40 |
| FilingSummary.xml | 1661 | 2021-07-30 16:31:40 |
| Financial_Report.xlsx | 5658 | 2021-07-30 16:31:40 |
| gbci-07302021xex991.htm | 6083 | 2021-07-30 16:31:40 |
| gbci-20210728.htm | 36649 | 2021-07-30 16:31:40 |
| gbci-20210728.xsd | 1945 | 2021-07-30 16:31:40 |
| gbci-20210728_htm.xml | 10882 | 2021-07-30 16:31:40 |
| gbci-20210728_lab.xml | 24270 | 2021-07-30 16:31:40 |
| gbci-20210728_pre.xml | 12670 | 2021-07-30 16:31:40 |
 image_0.jpg | 103906 | 2021-07-30 16:31:40 |
| MetaLinks.json | 17327 | 2021-07-30 16:31:40 |
| R1.htm | 38599 | 2021-07-30 16:31:40 |
| report.css | 2767 | 2021-07-30 16:31:40 |
| Show.js | 1085 | 2021-07-30 16:31:40 |