Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-15-018703-index-headers.html | 2015-05-11 14:43:04 | |
| 0001140361-15-018703-index.html | 2015-05-11 14:43:04 | |
| 0001140361-15-018703.txt | 2015-05-11 14:43:04 | |
 0001140361-15-018703-xbrl.zip | 234378 | 2015-05-11 14:43:04 |
| ex31_1.htm | 7230 | 2015-05-11 14:43:04 |
| ex31_2.htm | 7548 | 2015-05-11 14:43:04 |
| ex32_1.htm | 4202 | 2015-05-11 14:43:04 |
| ex32_2.htm | 4565 | 2015-05-11 14:43:04 |
| FilingSummary.xml | 22811 | 2015-05-11 14:43:04 |
| Financial_Report.xls | 3280424 | 2015-05-11 14:43:04 |
| Financial_Report.xlsx | 239734 | 2015-05-11 14:43:04 |
| form10q.htm | 2326233 | 2015-05-11 14:43:04 |
| nbtb-20150331.xml | 4163222 | 2015-05-11 14:43:04 |
| nbtb-20150331.xsd | 45728 | 2015-05-11 14:43:04 |
| nbtb-20150331_cal.xml | 123642 | 2015-05-11 14:43:04 |
| nbtb-20150331_def.xml | 227216 | 2015-05-11 14:43:04 |
| nbtb-20150331_lab.xml | 752797 | 2015-05-11 14:43:04 |
| nbtb-20150331_pre.xml | 421139 | 2015-05-11 14:43:04 |
| R1.htm | 38215 | 2015-05-11 14:43:04 |
| R10.htm | 8376 | 2015-05-11 14:43:04 |
| R11.htm | 9395 | 2015-05-11 14:43:04 |
| R12.htm | 332177 | 2015-05-11 14:43:04 |
| R13.htm | 912518 | 2015-05-11 14:43:04 |
| R14.htm | 29426 | 2015-05-11 14:43:04 |
| R15.htm | 28036 | 2015-05-11 14:43:04 |
| R16.htm | 34140 | 2015-05-11 14:43:04 |
| R17.htm | 147622 | 2015-05-11 14:43:04 |
| R18.htm | 11563 | 2015-05-11 14:43:04 |
| R19.htm | 7205 | 2015-05-11 14:43:04 |
| R2.htm | 130489 | 2015-05-11 14:43:04 |
| R20.htm | 11743 | 2015-05-11 14:43:04 |
| R21.htm | 42964 | 2015-05-11 14:43:04 |
| R22.htm | 8645 | 2015-05-11 14:43:04 |
| R23.htm | 19806 | 2015-05-11 14:43:04 |
| R24.htm | 335724 | 2015-05-11 14:43:04 |
| R25.htm | 884665 | 2015-05-11 14:43:04 |
| R26.htm | 26520 | 2015-05-11 14:43:04 |
| R27.htm | 25063 | 2015-05-11 14:43:04 |
| R28.htm | 33561 | 2015-05-11 14:43:04 |
| R29.htm | 134857 | 2015-05-11 14:43:04 |
| R3.htm | 28369 | 2015-05-11 14:43:04 |
| R30.htm | 400008 | 2015-05-11 14:43:04 |
| R31.htm | 40675 | 2015-05-11 14:43:04 |
| R32.htm | 152207 | 2015-05-11 14:43:04 |
| R33.htm | 305933 | 2015-05-11 14:43:04 |
| R34.htm | 165119 | 2015-05-11 14:43:04 |
| R35.htm | 253197 | 2015-05-11 14:43:04 |
| R36.htm | 35286 | 2015-05-11 14:43:04 |
| R37.htm | 35283 | 2015-05-11 14:43:04 |
| R38.htm | 42894 | 2015-05-11 14:43:04 |
| R39.htm | 46538 | 2015-05-11 14:43:04 |
| R4.htm | 145415 | 2015-05-11 14:43:04 |
| R40.htm | 165888 | 2015-05-11 14:43:04 |
| R41.htm | 17989 | 2015-05-11 14:43:04 |
| R5.htm | 36580 | 2015-05-11 14:43:04 |
| R6.htm | 24795 | 2015-05-11 14:43:04 |
| R7.htm | 56800 | 2015-05-11 14:43:04 |
| R8.htm | 19703 | 2015-05-11 14:43:04 |
| R9.htm | 154446 | 2015-05-11 14:43:04 |
| report.css | 2740 | 2015-05-11 14:43:04 |
| Show.js | 1410 | 2015-05-11 14:43:04 |