Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-020320-index-headers.html | 2022-10-27 16:06:30 | |
| 0000950170-22-020320-index.html | 2022-10-27 16:06:30 | |
| 0000950170-22-020320.txt | 2022-10-27 16:06:30 | |
 0000950170-22-020320-xbrl.zip | 61712 | 2022-10-27 16:06:30 |
| FilingSummary.xml | 1741 | 2022-10-27 16:06:30 |
| Financial_Report.xlsx | 5754 | 2022-10-27 16:06:30 |
| fisi-20221027.htm | 72526 | 2022-10-27 16:06:30 |
| fisi-20221027.xsd | 2472 | 2022-10-27 16:06:30 |
| fisi-20221027_htm.xml | 4750 | 2022-10-27 16:06:30 |
| fisi-20221027_lab.xml | 13474 | 2022-10-27 16:06:30 |
| fisi-20221027_pre.xml | 9902 | 2022-10-27 16:06:30 |
| fisi-ex99_1.htm | 2782031 | 2022-10-27 16:06:30 |
 img145321324_0.jpg | 950180 | 2022-10-27 16:06:30 |
| MetaLinks.json | 17567 | 2022-10-27 16:06:30 |
| R1.htm | 39724 | 2022-10-27 16:06:30 |
| report.css | 2767 | 2022-10-27 16:06:30 |
| Show.js | 1085 | 2022-10-27 16:06:30 |