Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-129234-index-headers.html | 2024-11-20 16:06:08 | |
| 0000950170-24-129234-index.html | 2024-11-20 16:06:08 | |
| 0000950170-24-129234.txt | 2024-11-20 16:06:08 | |
 0000950170-24-129234-xbrl.zip | 257450 | 2024-11-20 16:06:08 |
| FilingSummary.xml | 1724 | 2024-11-20 16:06:08 |
| Financial_Report.xlsx | 5746 | 2024-11-20 16:06:08 |
| fisi-20241120.htm | 50497 | 2024-11-20 16:06:08 |
| fisi-20241120.xsd | 25063 | 2024-11-20 16:06:08 |
| fisi-20241120_htm.xml | 4750 | 2024-11-20 16:06:08 |
| fisi-ex99_1.htm | 7006 | 2024-11-20 16:06:08 |
 img145321324_0.jpg | 323901 | 2024-11-20 16:06:08 |
 img39885394_0.jpg | 323901 | 2024-11-20 16:06:08 |
| MetaLinks.json | 18164 | 2024-11-20 16:06:08 |
| R1.htm | 39712 | 2024-11-20 16:06:08 |
| report.css | 2767 | 2024-11-20 16:06:08 |
| Show.js | 1084 | 2024-11-20 16:06:08 |