Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001690680-22-000035-index-headers.html | 2022-08-08 17:22:45 | |
| 0001690680-22-000035-index.html | 2022-08-08 17:22:45 | |
| 0001690680-22-000035.txt | 2022-08-08 17:22:45 | |
 0001690680-22-000035-xbrl.zip | 876088 | 2022-08-08 17:22:45 |
| exhibit311-q22022.htm | 10113 | 2022-08-08 17:22:45 |
| exhibit312-q22022.htm | 10112 | 2022-08-08 17:22:45 |
| exhibit321-q22022.htm | 7392 | 2022-08-08 17:22:45 |
| FilingSummary.xml | 89572 | 2022-08-08 17:22:45 |
| Financial_Report.xlsx | 259275 | 2022-08-08 17:22:45 |
| MetaLinks.json | 1288001 | 2022-08-08 17:22:45 |
| nmrk-20220630.htm | 3677191 | 2022-08-08 17:22:45 |
| nmrk-20220630.xsd | 146069 | 2022-08-08 17:22:45 |
| nmrk-20220630_cal.xml | 137222 | 2022-08-08 17:22:45 |
| nmrk-20220630_def.xml | 841934 | 2022-08-08 17:22:45 |
 nmrk-20220630_g1.jpg | 257989 | 2022-08-08 17:22:45 |
| nmrk-20220630_htm.xml | 3567216 | 2022-08-08 17:22:45 |
| nmrk-20220630_lab.xml | 1303944 | 2022-08-08 17:22:45 |
| nmrk-20220630_pre.xml | 1048439 | 2022-08-08 17:22:45 |
| R1.htm | 55937 | 2022-08-08 17:22:45 |
| R10.htm | 47859 | 2022-08-08 17:22:45 |
| R100.htm | 37023 | 2022-08-08 17:22:45 |
| R101.htm | 21101 | 2022-08-08 17:22:45 |
| R102.htm | 15742 | 2022-08-08 17:22:45 |
| R103.htm | 12543 | 2022-08-08 17:22:45 |
| R104.htm | 11143 | 2022-08-08 17:22:45 |
| R105.htm | 41784 | 2022-08-08 17:22:45 |
| R106.htm | 16536 | 2022-08-08 17:22:45 |
| R107.htm | 16745 | 2022-08-08 17:22:45 |
| R108.htm | 15066 | 2022-08-08 17:22:45 |
| R109.htm | 15063 | 2022-08-08 17:22:45 |
| R11.htm | 23292 | 2022-08-08 17:22:45 |
| R110.htm | 13042 | 2022-08-08 17:22:45 |
| R111.htm | 50887 | 2022-08-08 17:22:45 |
| R112.htm | 15027 | 2022-08-08 17:22:45 |
| R113.htm | 24096 | 2022-08-08 17:22:45 |
| R114.htm | 8265 | 2022-08-08 17:22:45 |
| R115.htm | 14796 | 2022-08-08 17:22:45 |
| R116.htm | 4918 | 2022-08-08 17:22:45 |
| R117.htm | 48236 | 2022-08-08 17:22:45 |
| R118.htm | 55879 | 2022-08-08 17:22:45 |
| R119.htm | 30412 | 2022-08-08 17:22:45 |
| R12.htm | 39954 | 2022-08-08 17:22:45 |
| R120.htm | 15073 | 2022-08-08 17:22:45 |
| R121.htm | 15390 | 2022-08-08 17:22:45 |
| R122.htm | 15678 | 2022-08-08 17:22:45 |
| R123.htm | 38210 | 2022-08-08 17:22:45 |
| R124.htm | 307704 | 2022-08-08 17:22:45 |
| R125.htm | 16452 | 2022-08-08 17:22:45 |
| R126.htm | 10836 | 2022-08-08 17:22:45 |
| R127.htm | 106136 | 2022-08-08 17:22:45 |
| R128.htm | 14807 | 2022-08-08 17:22:45 |
| R129.htm | 22675 | 2022-08-08 17:22:45 |
| R13.htm | 38368 | 2022-08-08 17:22:45 |
| R130.htm | 9805 | 2022-08-08 17:22:45 |
| R131.htm | 4354 | 2022-08-08 17:22:45 |
| R132.htm | 18460 | 2022-08-08 17:22:45 |
| R133.htm | 15759 | 2022-08-08 17:22:45 |
| R134.htm | 55571 | 2022-08-08 17:22:45 |
| R135.htm | 19516 | 2022-08-08 17:22:45 |
| R136.htm | 26208 | 2022-08-08 17:22:45 |
| R137.htm | 9804 | 2022-08-08 17:22:45 |
| R138.htm | 17274 | 2022-08-08 17:22:45 |
| R139.htm | 7741 | 2022-08-08 17:22:45 |
| R14.htm | 50601 | 2022-08-08 17:22:45 |
| R140.htm | 60211 | 2022-08-08 17:22:45 |
| R141.htm | 11149 | 2022-08-08 17:22:45 |
| R142.htm | 8737 | 2022-08-08 17:22:45 |
| R15.htm | 55752 | 2022-08-08 17:22:45 |
| R16.htm | 11829 | 2022-08-08 17:22:45 |
| R17.htm | 7457 | 2022-08-08 17:22:45 |
| R18.htm | 8103 | 2022-08-08 17:22:45 |
| R19.htm | 19915 | 2022-08-08 17:22:45 |
| R2.htm | 140084 | 2022-08-08 17:22:45 |
| R20.htm | 44880 | 2022-08-08 17:22:45 |
| R21.htm | 17149 | 2022-08-08 17:22:45 |
| R22.htm | 43035 | 2022-08-08 17:22:45 |
| R23.htm | 18336 | 2022-08-08 17:22:45 |
| R24.htm | 50691 | 2022-08-08 17:22:45 |
| R25.htm | 62442 | 2022-08-08 17:22:45 |
| R26.htm | 15788 | 2022-08-08 17:22:45 |
| R27.htm | 24753 | 2022-08-08 17:22:45 |
| R28.htm | 21283 | 2022-08-08 17:22:45 |
| R29.htm | 4707 | 2022-08-08 17:22:45 |
| R3.htm | 15234 | 2022-08-08 17:22:45 |
| R30.htm | 28732 | 2022-08-08 17:22:45 |
| R31.htm | 56918 | 2022-08-08 17:22:45 |
| R32.htm | 13251 | 2022-08-08 17:22:45 |
| R33.htm | 5059 | 2022-08-08 17:22:45 |
| R34.htm | 4461 | 2022-08-08 17:22:45 |
| R35.htm | 180856 | 2022-08-08 17:22:45 |
| R36.htm | 63897 | 2022-08-08 17:22:45 |
| R37.htm | 10302 | 2022-08-08 17:22:45 |
| R38.htm | 25011 | 2022-08-08 17:22:45 |
| R39.htm | 142574 | 2022-08-08 17:22:45 |
| R4.htm | 114446 | 2022-08-08 17:22:45 |
| R40.htm | 11801 | 2022-08-08 17:22:45 |
| R41.htm | 5008 | 2022-08-08 17:22:45 |
| R42.htm | 71307 | 2022-08-08 17:22:45 |
| R43.htm | 21514 | 2022-08-08 17:22:45 |
| R44.htm | 32266 | 2022-08-08 17:22:45 |
| R45.htm | 49362 | 2022-08-08 17:22:45 |
| R46.htm | 50124 | 2022-08-08 17:22:45 |
| R47.htm | 16222 | 2022-08-08 17:22:45 |
| R48.htm | 44941 | 2022-08-08 17:22:45 |
| R49.htm | 13082 | 2022-08-08 17:22:45 |
| R5.htm | 4123 | 2022-08-08 17:22:45 |
| R50.htm | 38979 | 2022-08-08 17:22:45 |
| R51.htm | 18369 | 2022-08-08 17:22:45 |
| R52.htm | 50199 | 2022-08-08 17:22:45 |
| R53.htm | 67381 | 2022-08-08 17:22:45 |
| R54.htm | 13469 | 2022-08-08 17:22:45 |
| R55.htm | 16273 | 2022-08-08 17:22:45 |
| R56.htm | 23042 | 2022-08-08 17:22:45 |
| R57.htm | 27604 | 2022-08-08 17:22:45 |
| R58.htm | 45041 | 2022-08-08 17:22:45 |
| R59.htm | 8574 | 2022-08-08 17:22:45 |
| R6.htm | 28657 | 2022-08-08 17:22:45 |
| R60.htm | 172161 | 2022-08-08 17:22:45 |
| R61.htm | 26008 | 2022-08-08 17:22:45 |
| R62.htm | 141139 | 2022-08-08 17:22:45 |
| R63.htm | 115474 | 2022-08-08 17:22:45 |
| R64.htm | 30685 | 2022-08-08 17:22:45 |
| R65.htm | 34980 | 2022-08-08 17:22:45 |
| R66.htm | 21158 | 2022-08-08 17:22:45 |
| R67.htm | 48960 | 2022-08-08 17:22:45 |
| R68.htm | 59741 | 2022-08-08 17:22:45 |
| R69.htm | 23586 | 2022-08-08 17:22:45 |
| R7.htm | 77967 | 2022-08-08 17:22:45 |
| R70.htm | 34144 | 2022-08-08 17:22:45 |
| R71.htm | 5188 | 2022-08-08 17:22:45 |
| R72.htm | 38981 | 2022-08-08 17:22:45 |
| R73.htm | 23035 | 2022-08-08 17:22:45 |
| R74.htm | 11510 | 2022-08-08 17:22:45 |
| R75.htm | 13365 | 2022-08-08 17:22:45 |
| R76.htm | 88207 | 2022-08-08 17:22:45 |
| R77.htm | 25571 | 2022-08-08 17:22:45 |
| R78.htm | 12379 | 2022-08-08 17:22:45 |
| R79.htm | 6920 | 2022-08-08 17:22:45 |
| R8.htm | 25808 | 2022-08-08 17:22:45 |
| R80.htm | 8806 | 2022-08-08 17:22:45 |
| R81.htm | 6792 | 2022-08-08 17:22:45 |
| R82.htm | 15165 | 2022-08-08 17:22:45 |
| R83.htm | 7553 | 2022-08-08 17:22:45 |
| R84.htm | 19485 | 2022-08-08 17:22:45 |
| R85.htm | 17623 | 2022-08-08 17:22:45 |
| R86.htm | 12273 | 2022-08-08 17:22:45 |
| R87.htm | 35521 | 2022-08-08 17:22:45 |
| R88.htm | 9344 | 2022-08-08 17:22:45 |
| R89.htm | 22085 | 2022-08-08 17:22:45 |
| R9.htm | 129312 | 2022-08-08 17:22:45 |
| R90.htm | 11645 | 2022-08-08 17:22:45 |
| R91.htm | 20093 | 2022-08-08 17:22:45 |
| R92.htm | 11158 | 2022-08-08 17:22:45 |
| R93.htm | 25014 | 2022-08-08 17:22:45 |
| R94.htm | 11493 | 2022-08-08 17:22:45 |
| R95.htm | 9106 | 2022-08-08 17:22:45 |
| R96.htm | 41256 | 2022-08-08 17:22:45 |
| R97.htm | 17146 | 2022-08-08 17:22:45 |
| R98.htm | 16874 | 2022-08-08 17:22:45 |
| R99.htm | 11639 | 2022-08-08 17:22:45 |
| report.css | 2768 | 2022-08-08 17:22:45 |
| Show.js | 1086 | 2022-08-08 17:22:45 |