# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860413-18-000124
Filing Date
2018-08-07
Accepted
2018-08-07 16:16:23
Documents
89
Period of Report
2018-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | fibk-20180630x10q.htm | 10-Q | 3052948
2 | EXHIBIT 31.1 | fibk-20180630xex311.htm | EX-31.1 | 12182
3 | EXHIBIT 31.2 | fibk-20180630xex312.htm | EX-31.2 | 12714
4 | EXHIBIT 32 | fibk-20180630xex32.htm | EX-32 | 4714
| Complete submission text file | 0000860413-18-000124.txt |  | 17318899

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL INSTANCE DOCUMENT | fibk-20180630.xml | EX-101.INS | 5116102
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | fibk-20180630.xsd | EX-101.SCH | 78126
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | fibk-20180630_cal.xml | EX-101.CAL | 189046
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | fibk-20180630_def.xml | EX-101.DEF | 493707
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | fibk-20180630_lab.xml | EX-101.LAB | 1134552
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | fibk-20180630_pre.xml | EX-101.PRE | 688602

Mailing Address P O BOX 30918 401 NO 31ST STREET BILLINGS MT 59116-0918
Business Address P O BOX 30918 401 NO 31ST STREET BILLINGS MT 59116-0918 4062555300
FIRST INTERSTATE BANCSYSTEM INC (Filer) CIK: 0000860413 (see all company filings)

EIN.: 810331430 | State of Incorp.: MT | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-34653 | Film No.: 18998289
SIC: 6022 State Commercial Banks