Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-21-004784-index-headers.html | 2021-11-19 09:12:25 | |
| 0000950170-21-004784-index.html | 2021-11-19 09:12:25 | |
| 0000950170-21-004784.txt | 2021-11-19 09:12:25 | |
 0000950170-21-004784-xbrl.zip | 10775 | 2021-11-19 09:12:25 |
| FilingSummary.xml | 1726 | 2021-11-19 09:12:25 |
| Financial_Report.xlsx | 5722 | 2021-11-19 09:12:25 |
| fisi-20211119.htm | 63028 | 2021-11-19 09:12:25 |
| fisi-20211119.xsd | 2490 | 2021-11-19 09:12:25 |
| fisi-20211119_htm.xml | 4750 | 2021-11-19 09:12:25 |
| fisi-20211119_lab.xml | 13466 | 2021-11-19 09:12:25 |
| fisi-20211119_pre.xml | 9902 | 2021-11-19 09:12:25 |
| fisi-ex99.htm | 8492 | 2021-11-19 09:12:25 |
 img20254842_0.jpg | 36279 | 2021-11-19 09:12:25 |
| MetaLinks.json | 17597 | 2021-11-19 09:12:25 |
| R1.htm | 40218 | 2021-11-19 09:12:25 |
| report.css | 2767 | 2021-11-19 09:12:25 |
| Show.js | 1085 | 2021-11-19 09:12:25 |