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 0001564590-20-046022-index-headers.html | 2020-10-07 16:15:42 | |
| 0001564590-20-046022-index.html | 2020-10-07 16:15:42 | |
| 0001564590-20-046022.txt | 2020-10-07 16:15:42 | |
 0001564590-20-046022-xbrl.zip | 177647 | 2020-10-07 16:15:42 |
| FilingSummary.xml | 1849 | 2020-10-07 16:15:42 |
| Financial_Report.xlsx | 5461 | 2020-10-07 16:15:42 |
| fisi-20201007.xsd | 5780 | 2020-10-07 16:15:42 |
| fisi-20201007_lab.xml | 18717 | 2020-10-07 16:15:42 |
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| fisi-8k_20201007.htm | 63813 | 2020-10-07 16:15:42 |
| fisi-8k_20201007_htm.xml | 3420 | 2020-10-07 16:15:42 |
| fisi-ex101_15.htm | 188476 | 2020-10-07 16:15:42 |
| fisi-ex102_16.htm | 193074 | 2020-10-07 16:15:42 |
| fisi-ex41_44.htm | 947734 | 2020-10-07 16:15:42 |
| fisi-ex991_43.htm | 14237 | 2020-10-07 16:15:42 |
 gllc3dn0sf0t000001.jpg | 4072 | 2020-10-07 16:15:42 |
| MetaLinks.json | 19232 | 2020-10-07 16:15:42 |
| R1.htm | 38634 | 2020-10-07 16:15:42 |
| report.css | 2767 | 2020-10-07 16:15:42 |
| Show.js | 1085 | 2020-10-07 16:15:42 |