Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950103-22-001727-index-headers.html | 2022-02-01 08:38:45 | |
| 0000950103-22-001727-index.html | 2022-02-01 08:38:45 | |
| 0000950103-22-001727.txt | 2022-02-01 08:38:45 | |
 0000950103-22-001727-xbrl.zip | 23221 | 2022-02-01 08:38:45 |
| dp16234_8k.htm | 48066 | 2022-02-01 08:38:45 |
| dp16234_8k_htm.xml | 3613 | 2022-02-01 08:38:45 |
| dp166234_ex0301.htm | 5274 | 2022-02-01 08:38:45 |
| dp166234_ex0302.htm | 12673 | 2022-02-01 08:38:45 |
| dp166234_ex9901.htm | 19457 | 2022-02-01 08:38:45 |
| fibk-20220201.xsd | 3021 | 2022-02-01 08:38:45 |
| fibk-20220201_lab.xml | 34476 | 2022-02-01 08:38:45 |
| fibk-20220201_pre.xml | 22587 | 2022-02-01 08:38:45 |
| FilingSummary.xml | 1705 | 2022-02-01 08:38:45 |
| Financial_Report.xlsx | 5699 | 2022-02-01 08:38:45 |
 image_003.jpg | 5166 | 2022-02-01 08:38:45 |
| MetaLinks.json | 37745 | 2022-02-01 08:38:45 |
| R1.htm | 40112 | 2022-02-01 08:38:45 |
| report.css | 2767 | 2022-02-01 08:38:45 |
| Show.js | 1085 | 2022-02-01 08:38:45 |