Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-074844-index-headers.html | 2024-06-18 16:06:10 | |
| 0000950170-24-074844-index.html | 2024-06-18 16:06:10 | |
| 0000950170-24-074844.txt | 2024-06-18 16:06:10 | |
 0000950170-24-074844-xbrl.zip | 7246 | 2024-06-18 16:06:10 |
| FilingSummary.xml | 1667 | 2024-06-18 16:06:10 |
| Financial_Report.xlsx | 5748 | 2024-06-18 16:06:10 |
| fisi-20240618.htm | 36930 | 2024-06-18 16:06:10 |
| fisi-20240618.xsd | 25037 | 2024-06-18 16:06:10 |
| fisi-20240618_htm.xml | 4750 | 2024-06-18 16:06:10 |
| MetaLinks.json | 18039 | 2024-06-18 16:06:10 |
| R1.htm | 39718 | 2024-06-18 16:06:10 |
| report.css | 2766 | 2024-06-18 16:06:10 |
| Show.js | 1084 | 2024-06-18 16:06:10 |