Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073124-23-000196-index-headers.html | 2023-10-31 16:07:55 | |
| 0000073124-23-000196-index.html | 2023-10-31 16:07:55 | |
| 0000073124-23-000196.txt | 2023-10-31 16:07:55 | |
 0000073124-23-000196-xbrl.zip | 587091 | 2023-10-31 16:07:55 |
| FilingSummary.xml | 74047 | 2023-10-31 16:07:55 |
| Financial_Report.xlsx | 261207 | 2023-10-31 16:07:55 |
| MetaLinks.json | 1502949 | 2023-10-31 16:07:55 |
| ntrs-20230930.htm | 5871757 | 2023-10-31 16:07:55 |
| ntrs-20230930.xsd | 108200 | 2023-10-31 16:07:55 |
| ntrs-20230930_cal.xml | 192189 | 2023-10-31 16:07:55 |
| ntrs-20230930_def.xml | 754159 | 2023-10-31 16:07:55 |
| ntrs-20230930_htm.xml | 7061353 | 2023-10-31 16:07:55 |
| ntrs-20230930_lab.xml | 1316855 | 2023-10-31 16:07:55 |
| ntrs-20230930_pre.xml | 1006688 | 2023-10-31 16:07:55 |
| q32023ex101.htm | 65831 | 2023-10-31 16:07:55 |
| q32023ex311.htm | 10821 | 2023-10-31 16:07:55 |
| q32023ex312.htm | 10796 | 2023-10-31 16:07:55 |
| q32023ex32.htm | 6550 | 2023-10-31 16:07:55 |
| R1.htm | 54528 | 2023-10-31 16:07:55 |
| R10.htm | 17090 | 2023-10-31 16:07:55 |
| R100.htm | 38195 | 2023-10-31 16:07:55 |
| R101.htm | 33442 | 2023-10-31 16:07:55 |
| R102.htm | 67508 | 2023-10-31 16:07:55 |
| R103.htm | 70880 | 2023-10-31 16:07:55 |
| R104.htm | 13942 | 2023-10-31 16:07:55 |
| R105.htm | 41598 | 2023-10-31 16:07:55 |
| R106.htm | 14522 | 2023-10-31 16:07:55 |
| R107.htm | 24289 | 2023-10-31 16:07:55 |
| R108.htm | 10889 | 2023-10-31 16:07:55 |
| R109.htm | 70507 | 2023-10-31 16:07:55 |
| R11.htm | 280251 | 2023-10-31 16:07:55 |
| R110.htm | 73802 | 2023-10-31 16:07:55 |
| R111.htm | 20989 | 2023-10-31 16:07:55 |
| R12.htm | 394586 | 2023-10-31 16:07:55 |
| R13.htm | 579869 | 2023-10-31 16:07:55 |
| R14.htm | 314952 | 2023-10-31 16:07:55 |
| R15.htm | 31034 | 2023-10-31 16:07:55 |
| R16.htm | 27135 | 2023-10-31 16:07:55 |
| R17.htm | 155724 | 2023-10-31 16:07:55 |
| R18.htm | 15392 | 2023-10-31 16:07:55 |
| R19.htm | 193271 | 2023-10-31 16:07:55 |
| R2.htm | 125988 | 2023-10-31 16:07:55 |
| R20.htm | 36273 | 2023-10-31 16:07:55 |
| R21.htm | 53633 | 2023-10-31 16:07:55 |
| R22.htm | 48869 | 2023-10-31 16:07:55 |
| R23.htm | 36572 | 2023-10-31 16:07:55 |
| R24.htm | 36574 | 2023-10-31 16:07:55 |
| R25.htm | 62430 | 2023-10-31 16:07:55 |
| R26.htm | 19894 | 2023-10-31 16:07:55 |
| R27.htm | 24227 | 2023-10-31 16:07:55 |
| R28.htm | 56693 | 2023-10-31 16:07:55 |
| R29.htm | 183403 | 2023-10-31 16:07:55 |
| R3.htm | 25716 | 2023-10-31 16:07:55 |
| R30.htm | 12090 | 2023-10-31 16:07:55 |
| R31.htm | 115229 | 2023-10-31 16:07:55 |
| R32.htm | 15910 | 2023-10-31 16:07:55 |
| R33.htm | 8480 | 2023-10-31 16:07:55 |
| R34.htm | 10715 | 2023-10-31 16:07:55 |
| R35.htm | 275384 | 2023-10-31 16:07:55 |
| R36.htm | 395355 | 2023-10-31 16:07:55 |
| R37.htm | 568477 | 2023-10-31 16:07:55 |
| R38.htm | 298362 | 2023-10-31 16:07:55 |
| R39.htm | 30096 | 2023-10-31 16:07:55 |
| R4.htm | 100263 | 2023-10-31 16:07:55 |
| R40.htm | 29345 | 2023-10-31 16:07:55 |
| R41.htm | 150332 | 2023-10-31 16:07:55 |
| R42.htm | 194884 | 2023-10-31 16:07:55 |
| R43.htm | 35830 | 2023-10-31 16:07:55 |
| R44.htm | 46212 | 2023-10-31 16:07:55 |
| R45.htm | 48565 | 2023-10-31 16:07:55 |
| R46.htm | 19297 | 2023-10-31 16:07:55 |
| R47.htm | 20470 | 2023-10-31 16:07:55 |
| R48.htm | 58459 | 2023-10-31 16:07:55 |
| R49.htm | 17946 | 2023-10-31 16:07:55 |
| R5.htm | 33791 | 2023-10-31 16:07:55 |
| R50.htm | 20480 | 2023-10-31 16:07:55 |
| R51.htm | 30683 | 2023-10-31 16:07:55 |
| R52.htm | 177536 | 2023-10-31 16:07:55 |
| R53.htm | 11181 | 2023-10-31 16:07:55 |
| R54.htm | 112279 | 2023-10-31 16:07:55 |
| R55.htm | 31116 | 2023-10-31 16:07:55 |
| R56.htm | 28846 | 2023-10-31 16:07:55 |
| R57.htm | 165329 | 2023-10-31 16:07:55 |
| R58.htm | 14964 | 2023-10-31 16:07:55 |
| R59.htm | 20574 | 2023-10-31 16:07:55 |
| R6.htm | 73736 | 2023-10-31 16:07:55 |
| R60.htm | 87072 | 2023-10-31 16:07:55 |
| R61.htm | 43907 | 2023-10-31 16:07:55 |
| R62.htm | 160940 | 2023-10-31 16:07:55 |
| R63.htm | 66919 | 2023-10-31 16:07:55 |
| R64.htm | 87642 | 2023-10-31 16:07:55 |
| R65.htm | 51681 | 2023-10-31 16:07:55 |
| R66.htm | 108350 | 2023-10-31 16:07:55 |
| R67.htm | 29594 | 2023-10-31 16:07:55 |
| R68.htm | 47424 | 2023-10-31 16:07:55 |
| R69.htm | 254700 | 2023-10-31 16:07:55 |
| R7.htm | 4995 | 2023-10-31 16:07:55 |
| R70.htm | 100062 | 2023-10-31 16:07:55 |
| R71.htm | 40434 | 2023-10-31 16:07:55 |
| R72.htm | 25008 | 2023-10-31 16:07:55 |
| R73.htm | 63513 | 2023-10-31 16:07:55 |
| R74.htm | 14954 | 2023-10-31 16:07:55 |
| R75.htm | 41477 | 2023-10-31 16:07:55 |
| R76.htm | 46250 | 2023-10-31 16:07:55 |
| R77.htm | 27330 | 2023-10-31 16:07:55 |
| R78.htm | 15527 | 2023-10-31 16:07:55 |
| R79.htm | 20867 | 2023-10-31 16:07:55 |
| R8.htm | 118188 | 2023-10-31 16:07:55 |
| R80.htm | 10718 | 2023-10-31 16:07:55 |
| R81.htm | 10892 | 2023-10-31 16:07:55 |
| R82.htm | 14955 | 2023-10-31 16:07:55 |
| R83.htm | 13179 | 2023-10-31 16:07:55 |
| R84.htm | 13613 | 2023-10-31 16:07:55 |
| R85.htm | 20861 | 2023-10-31 16:07:55 |
| R86.htm | 88276 | 2023-10-31 16:07:55 |
| R87.htm | 83219 | 2023-10-31 16:07:55 |
| R88.htm | 33442 | 2023-10-31 16:07:55 |
| R89.htm | 102371 | 2023-10-31 16:07:55 |
| R9.htm | 6535 | 2023-10-31 16:07:55 |
| R90.htm | 59480 | 2023-10-31 16:07:55 |
| R91.htm | 33913 | 2023-10-31 16:07:55 |
| R92.htm | 18845 | 2023-10-31 16:07:55 |
| R93.htm | 14217 | 2023-10-31 16:07:55 |
| R94.htm | 43767 | 2023-10-31 16:07:55 |
| R95.htm | 14104 | 2023-10-31 16:07:55 |
| R96.htm | 13766 | 2023-10-31 16:07:55 |
| R97.htm | 43146 | 2023-10-31 16:07:55 |
| R98.htm | 20150 | 2023-10-31 16:07:55 |
| R99.htm | 13916 | 2023-10-31 16:07:55 |
| report.css | 2768 | 2023-10-31 16:07:55 |
| Show.js | 1086 | 2023-10-31 16:07:55 |