Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-037157-index-headers.html | 2024-03-27 16:05:15 | |
| 0000950170-24-037157-index.html | 2024-03-27 16:05:15 | |
| 0000950170-24-037157.txt | 2024-03-27 16:05:15 | |
 0000950170-24-037157-xbrl.zip | 7393 | 2024-03-27 16:05:15 |
| FilingSummary.xml | 1662 | 2024-03-27 16:05:15 |
| Financial_Report.xlsx | 5748 | 2024-03-27 16:05:15 |
| fisi-20240327.htm | 37258 | 2024-03-27 16:05:15 |
| fisi-20240327.xsd | 25037 | 2024-03-27 16:05:15 |
| fisi-20240327_htm.xml | 4750 | 2024-03-27 16:05:15 |
| MetaLinks.json | 17986 | 2024-03-27 16:05:15 |
| R1.htm | 39714 | 2024-03-27 16:05:15 |
| report.css | 2766 | 2024-03-27 16:05:15 |
| Show.js | 1084 | 2024-03-27 16:05:15 |