Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001163370-22-000020-index-headers.html | 2022-05-06 14:53:58 | |
| 0001163370-22-000020-index.html | 2022-05-06 14:53:58 | |
| 0001163370-22-000020.txt | 2022-05-06 14:53:58 | |
 0001163370-22-000020-xbrl.zip | 411588 | 2022-05-06 14:53:58 |
| exhibit3112022q1.htm | 10793 | 2022-05-06 14:53:58 |
| exhibit3122022q1.htm | 10568 | 2022-05-06 14:53:58 |
| exhibit3212022q1.htm | 6275 | 2022-05-06 14:53:58 |
| exhibit3222022q1.htm | 6066 | 2022-05-06 14:53:58 |
| FilingSummary.xml | 40487 | 2022-05-06 14:53:58 |
| Financial_Report.xlsx | 122484 | 2022-05-06 14:53:58 |
| MetaLinks.json | 799067 | 2022-05-06 14:53:58 |
| nrim-20220331.htm | 3438586 | 2022-05-06 14:53:58 |
| nrim-20220331.xsd | 58327 | 2022-05-06 14:53:58 |
| nrim-20220331_cal.xml | 131182 | 2022-05-06 14:53:58 |
| nrim-20220331_def.xml | 444395 | 2022-05-06 14:53:58 |
| nrim-20220331_htm.xml | 3909431 | 2022-05-06 14:53:58 |
| nrim-20220331_lab.xml | 777105 | 2022-05-06 14:53:58 |
| nrim-20220331_pre.xml | 593198 | 2022-05-06 14:53:58 |
| R1.htm | 47364 | 2022-05-06 14:53:58 |
| R10.htm | 6158 | 2022-05-06 14:53:58 |
| R11.htm | 132330 | 2022-05-06 14:53:58 |
| R12.htm | 526584 | 2022-05-06 14:53:58 |
| R13.htm | 10188 | 2022-05-06 14:53:58 |
| R14.htm | 52237 | 2022-05-06 14:53:58 |
| R15.htm | 23568 | 2022-05-06 14:53:58 |
| R16.htm | 55550 | 2022-05-06 14:53:58 |
| R17.htm | 201142 | 2022-05-06 14:53:58 |
| R18.htm | 54942 | 2022-05-06 14:53:58 |
| R19.htm | 18463 | 2022-05-06 14:53:58 |
| R2.htm | 111668 | 2022-05-06 14:53:58 |
| R20.htm | 165194 | 2022-05-06 14:53:58 |
| R21.htm | 525058 | 2022-05-06 14:53:58 |
| R22.htm | 8898 | 2022-05-06 14:53:58 |
| R23.htm | 44848 | 2022-05-06 14:53:58 |
| R24.htm | 24566 | 2022-05-06 14:53:58 |
| R25.htm | 79198 | 2022-05-06 14:53:58 |
| R26.htm | 198988 | 2022-05-06 14:53:58 |
| R27.htm | 51004 | 2022-05-06 14:53:58 |
| R28.htm | 35729 | 2022-05-06 14:53:58 |
| R29.htm | 7858 | 2022-05-06 14:53:58 |
| R3.htm | 19688 | 2022-05-06 14:53:58 |
| R30.htm | 15140 | 2022-05-06 14:53:58 |
| R31.htm | 9209 | 2022-05-06 14:53:58 |
| R32.htm | 45266 | 2022-05-06 14:53:58 |
| R33.htm | 35086 | 2022-05-06 14:53:58 |
| R34.htm | 52017 | 2022-05-06 14:53:58 |
| R35.htm | 15522 | 2022-05-06 14:53:58 |
| R36.htm | 59652 | 2022-05-06 14:53:58 |
| R37.htm | 34172 | 2022-05-06 14:53:58 |
| R38.htm | 54209 | 2022-05-06 14:53:58 |
| R39.htm | 172378 | 2022-05-06 14:53:58 |
| R4.htm | 118261 | 2022-05-06 14:53:58 |
| R40.htm | 114496 | 2022-05-06 14:53:58 |
| R41.htm | 32303 | 2022-05-06 14:53:58 |
| R42.htm | 12950 | 2022-05-06 14:53:58 |
| R43.htm | 7582 | 2022-05-06 14:53:58 |
| R44.htm | 17378 | 2022-05-06 14:53:58 |
| R45.htm | 10589 | 2022-05-06 14:53:58 |
| R46.htm | 20475 | 2022-05-06 14:53:58 |
| R47.htm | 16723 | 2022-05-06 14:53:58 |
| R48.htm | 8099 | 2022-05-06 14:53:58 |
| R49.htm | 41675 | 2022-05-06 14:53:58 |
| R5.htm | 33570 | 2022-05-06 14:53:58 |
| R50.htm | 6178 | 2022-05-06 14:53:58 |
| R51.htm | 17430 | 2022-05-06 14:53:58 |
| R52.htm | 20551 | 2022-05-06 14:53:58 |
| R53.htm | 47594 | 2022-05-06 14:53:58 |
| R54.htm | 26076 | 2022-05-06 14:53:58 |
| R55.htm | 11443 | 2022-05-06 14:53:58 |
| R56.htm | 29374 | 2022-05-06 14:53:58 |
| R57.htm | 24559 | 2022-05-06 14:53:58 |
| R58.htm | 114743 | 2022-05-06 14:53:58 |
| R59.htm | 101656 | 2022-05-06 14:53:58 |
| R6.htm | 66680 | 2022-05-06 14:53:58 |
| R60.htm | 28502 | 2022-05-06 14:53:58 |
| R61.htm | 15567 | 2022-05-06 14:53:58 |
| R62.htm | 6915 | 2022-05-06 14:53:58 |
| R63.htm | 27706 | 2022-05-06 14:53:58 |
| R64.htm | 68871 | 2022-05-06 14:53:58 |
| R7.htm | 4924 | 2022-05-06 14:53:58 |
| R8.htm | 134715 | 2022-05-06 14:53:58 |
| R9.htm | 15818 | 2022-05-06 14:53:58 |
| R9999.htm | 21644 | 2022-05-06 14:53:58 |
| report.css | 2767 | 2022-05-06 14:53:58 |
| Show.js | 1085 | 2022-05-06 14:53:58 |