Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001475841-23-000021-index-headers.html | 2023-05-09 16:21:51 | |
| 0001475841-23-000021-index.html | 2023-05-09 16:21:51 | |
| 0001475841-23-000021.txt | 2023-05-09 16:21:51 | |
 0001475841-23-000021-xbrl.zip | 544199 | 2023-05-09 16:21:51 |
| FilingSummary.xml | 65877 | 2023-05-09 16:21:51 |
| Financial_Report.xlsx | 187165 | 2023-05-09 16:21:51 |
| MetaLinks.json | 1184545 | 2023-05-09 16:21:51 |
| nbhc-20230331.xsd | 98924 | 2023-05-09 16:21:51 |
| nbhc-20230331x10q.htm | 6606979 | 2023-05-09 16:21:51 |
| nbhc-20230331x10q_htm.xml | 8098358 | 2023-05-09 16:21:51 |
| nbhc-20230331xex31d1.htm | 15940 | 2023-05-09 16:21:51 |
| nbhc-20230331xex31d2.htm | 16122 | 2023-05-09 16:21:51 |
| nbhc-20230331xex32.htm | 8367 | 2023-05-09 16:21:51 |
| nbhc-20230331_cal.xml | 98701 | 2023-05-09 16:21:51 |
| nbhc-20230331_def.xml | 594851 | 2023-05-09 16:21:51 |
| nbhc-20230331_lab.xml | 885186 | 2023-05-09 16:21:51 |
| nbhc-20230331_pre.xml | 785782 | 2023-05-09 16:21:51 |
| R1.htm | 51592 | 2023-05-09 16:21:51 |
| R10.htm | 6917 | 2023-05-09 16:21:51 |
| R100.htm | 20637 | 2023-05-09 16:21:51 |
| R101.htm | 20821 | 2023-05-09 16:21:51 |
| R11.htm | 10613 | 2023-05-09 16:21:51 |
| R12.htm | 17049 | 2023-05-09 16:21:51 |
| R13.htm | 437319 | 2023-05-09 16:21:51 |
| R14.htm | 6864 | 2023-05-09 16:21:51 |
| R15.htm | 1485418 | 2023-05-09 16:21:51 |
| R16.htm | 88920 | 2023-05-09 16:21:51 |
| R17.htm | 15748 | 2023-05-09 16:21:51 |
| R18.htm | 77529 | 2023-05-09 16:21:51 |
| R19.htm | 13340 | 2023-05-09 16:21:51 |
| R2.htm | 104169 | 2023-05-09 16:21:51 |
| R20.htm | 173289 | 2023-05-09 16:21:51 |
| R21.htm | 40848 | 2023-05-09 16:21:51 |
| R22.htm | 84422 | 2023-05-09 16:21:51 |
| R23.htm | 10410 | 2023-05-09 16:21:51 |
| R24.htm | 25938 | 2023-05-09 16:21:51 |
| R25.htm | 136928 | 2023-05-09 16:21:51 |
| R26.htm | 35339 | 2023-05-09 16:21:51 |
| R27.htm | 165297 | 2023-05-09 16:21:51 |
| R28.htm | 112232 | 2023-05-09 16:21:51 |
| R29.htm | 138089 | 2023-05-09 16:21:51 |
| R3.htm | 15101 | 2023-05-09 16:21:51 |
| R30.htm | 6920 | 2023-05-09 16:21:51 |
| R31.htm | 439480 | 2023-05-09 16:21:51 |
| R32.htm | 1491740 | 2023-05-09 16:21:51 |
| R33.htm | 86790 | 2023-05-09 16:21:51 |
| R34.htm | 14492 | 2023-05-09 16:21:51 |
| R35.htm | 78675 | 2023-05-09 16:21:51 |
| R36.htm | 169543 | 2023-05-09 16:21:51 |
| R37.htm | 31530 | 2023-05-09 16:21:51 |
| R38.htm | 74867 | 2023-05-09 16:21:51 |
| R39.htm | 23151 | 2023-05-09 16:21:51 |
| R4.htm | 108876 | 2023-05-09 16:21:51 |
| R40.htm | 126711 | 2023-05-09 16:21:51 |
| R41.htm | 29233 | 2023-05-09 16:21:51 |
| R42.htm | 153541 | 2023-05-09 16:21:51 |
| R43.htm | 109959 | 2023-05-09 16:21:51 |
| R44.htm | 120627 | 2023-05-09 16:21:51 |
| R45.htm | 4041 | 2023-05-09 16:21:51 |
| R46.htm | 50877 | 2023-05-09 16:21:51 |
| R47.htm | 28920 | 2023-05-09 16:21:51 |
| R48.htm | 36566 | 2023-05-09 16:21:51 |
| R49.htm | 25471 | 2023-05-09 16:21:51 |
| R5.htm | 34341 | 2023-05-09 16:21:51 |
| R50.htm | 29543 | 2023-05-09 16:21:51 |
| R51.htm | 21992 | 2023-05-09 16:21:51 |
| R52.htm | 26128 | 2023-05-09 16:21:51 |
| R53.htm | 13350 | 2023-05-09 16:21:51 |
| R54.htm | 17328 | 2023-05-09 16:21:51 |
| R55.htm | 21887 | 2023-05-09 16:21:51 |
| R56.htm | 19872 | 2023-05-09 16:21:51 |
| R57.htm | 105325 | 2023-05-09 16:21:51 |
| R58.htm | 192642 | 2023-05-09 16:21:51 |
| R59.htm | 47817 | 2023-05-09 16:21:51 |
| R6.htm | 11436 | 2023-05-09 16:21:51 |
| R60.htm | 10758 | 2023-05-09 16:21:51 |
| R61.htm | 26637 | 2023-05-09 16:21:51 |
| R62.htm | 18861 | 2023-05-09 16:21:51 |
| R63.htm | 15198 | 2023-05-09 16:21:51 |
| R64.htm | 18037 | 2023-05-09 16:21:51 |
| R65.htm | 10987 | 2023-05-09 16:21:51 |
| R66.htm | 27990 | 2023-05-09 16:21:51 |
| R67.htm | 18009 | 2023-05-09 16:21:51 |
| R68.htm | 11006 | 2023-05-09 16:21:51 |
| R69.htm | 6243 | 2023-05-09 16:21:51 |
| R7.htm | 40376 | 2023-05-09 16:21:51 |
| R70.htm | 36194 | 2023-05-09 16:21:51 |
| R71.htm | 14617 | 2023-05-09 16:21:51 |
| R72.htm | 17644 | 2023-05-09 16:21:51 |
| R73.htm | 24032 | 2023-05-09 16:21:51 |
| R74.htm | 64306 | 2023-05-09 16:21:51 |
| R75.htm | 73568 | 2023-05-09 16:21:51 |
| R76.htm | 28969 | 2023-05-09 16:21:51 |
| R77.htm | 61276 | 2023-05-09 16:21:51 |
| R78.htm | 38357 | 2023-05-09 16:21:51 |
| R79.htm | 43035 | 2023-05-09 16:21:51 |
| R8.htm | 6130 | 2023-05-09 16:21:51 |
| R80.htm | 15345 | 2023-05-09 16:21:51 |
| R81.htm | 11225 | 2023-05-09 16:21:51 |
| R82.htm | 43821 | 2023-05-09 16:21:51 |
| R83.htm | 26723 | 2023-05-09 16:21:51 |
| R84.htm | 28412 | 2023-05-09 16:21:51 |
| R85.htm | 20520 | 2023-05-09 16:21:51 |
| R86.htm | 22126 | 2023-05-09 16:21:51 |
| R87.htm | 12324 | 2023-05-09 16:21:51 |
| R88.htm | 15953 | 2023-05-09 16:21:51 |
| R89.htm | 13017 | 2023-05-09 16:21:51 |
| R9.htm | 110189 | 2023-05-09 16:21:51 |
| R90.htm | 55008 | 2023-05-09 16:21:51 |
| R91.htm | 42788 | 2023-05-09 16:21:51 |
| R92.htm | 11907 | 2023-05-09 16:21:51 |
| R93.htm | 14476 | 2023-05-09 16:21:51 |
| R94.htm | 115942 | 2023-05-09 16:21:51 |
| R95.htm | 29289 | 2023-05-09 16:21:51 |
| R96.htm | 63234 | 2023-05-09 16:21:51 |
| R97.htm | 19000 | 2023-05-09 16:21:51 |
| R98.htm | 25946 | 2023-05-09 16:21:51 |
| R99.htm | 38321 | 2023-05-09 16:21:51 |
| report.css | 2768 | 2023-05-09 16:21:51 |
| Show.js | 1086 | 2023-05-09 16:21:51 |