Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073124-24-000159-index-headers.html | 2024-04-23 17:25:22 | |
| 0000073124-24-000159-index.html | 2024-04-23 17:25:22 | |
| 0000073124-24-000159.txt | 2024-04-23 17:25:22 | |
 0000073124-24-000159-xbrl.zip | 559497 | 2024-04-23 17:25:22 |
| FilingSummary.xml | 74408 | 2024-04-23 17:25:22 |
| Financial_Report.xlsx | 237022 | 2024-04-23 17:25:22 |
| MetaLinks.json | 1489921 | 2024-04-23 17:25:22 |
| ntrs-20240331.htm | 4678457 | 2024-04-23 17:25:22 |
| ntrs-20240331.xsd | 104974 | 2024-04-23 17:25:22 |
| ntrs-20240331_cal.xml | 209359 | 2024-04-23 17:25:22 |
| ntrs-20240331_def.xml | 741961 | 2024-04-23 17:25:22 |
| ntrs-20240331_htm.xml | 5889476 | 2024-04-23 17:25:22 |
| ntrs-20240331_lab.xml | 1180442 | 2024-04-23 17:25:22 |
| ntrs-20240331_pre.xml | 990399 | 2024-04-23 17:25:22 |
| q12024ex101.htm | 133543 | 2024-04-23 17:25:22 |
| q12024ex102.htm | 99773 | 2024-04-23 17:25:22 |
| q12024ex311.htm | 10814 | 2024-04-23 17:25:22 |
| q12024ex312.htm | 10790 | 2024-04-23 17:25:22 |
| q12024ex32.htm | 6790 | 2024-04-23 17:25:22 |
| R1.htm | 54531 | 2024-04-23 17:25:22 |
| R10.htm | 16530 | 2024-04-23 17:25:22 |
| R100.htm | 9295 | 2024-04-23 17:25:22 |
| R101.htm | 33451 | 2024-04-23 17:25:22 |
| R102.htm | 93163 | 2024-04-23 17:25:22 |
| R103.htm | 70911 | 2024-04-23 17:25:22 |
| R104.htm | 13196 | 2024-04-23 17:25:22 |
| R105.htm | 38096 | 2024-04-23 17:25:22 |
| R106.htm | 14540 | 2024-04-23 17:25:22 |
| R107.htm | 21827 | 2024-04-23 17:25:22 |
| R108.htm | 14179 | 2024-04-23 17:25:22 |
| R109.htm | 66154 | 2024-04-23 17:25:22 |
| R11.htm | 251453 | 2024-04-23 17:25:22 |
| R110.htm | 72435 | 2024-04-23 17:25:22 |
| R111.htm | 20993 | 2024-04-23 17:25:22 |
| R12.htm | 395979 | 2024-04-23 17:25:22 |
| R13.htm | 572004 | 2024-04-23 17:25:22 |
| R14.htm | 203119 | 2024-04-23 17:25:22 |
| R15.htm | 24102 | 2024-04-23 17:25:22 |
| R16.htm | 26877 | 2024-04-23 17:25:22 |
| R17.htm | 82683 | 2024-04-23 17:25:22 |
| R18.htm | 15307 | 2024-04-23 17:25:22 |
| R19.htm | 105077 | 2024-04-23 17:25:22 |
| R2.htm | 120826 | 2024-04-23 17:25:22 |
| R20.htm | 24666 | 2024-04-23 17:25:22 |
| R21.htm | 40676 | 2024-04-23 17:25:22 |
| R22.htm | 32857 | 2024-04-23 17:25:22 |
| R23.htm | 25450 | 2024-04-23 17:25:22 |
| R24.htm | 25452 | 2024-04-23 17:25:22 |
| R25.htm | 36641 | 2024-04-23 17:25:22 |
| R26.htm | 17000 | 2024-04-23 17:25:22 |
| R27.htm | 36126 | 2024-04-23 17:25:22 |
| R28.htm | 58311 | 2024-04-23 17:25:22 |
| R29.htm | 146412 | 2024-04-23 17:25:22 |
| R3.htm | 25719 | 2024-04-23 17:25:22 |
| R30.htm | 12091 | 2024-04-23 17:25:22 |
| R31.htm | 118513 | 2024-04-23 17:25:22 |
| R32.htm | 15072 | 2024-04-23 17:25:22 |
| R33.htm | 8483 | 2024-04-23 17:25:22 |
| R34.htm | 10027 | 2024-04-23 17:25:22 |
| R35.htm | 246820 | 2024-04-23 17:25:22 |
| R36.htm | 397358 | 2024-04-23 17:25:22 |
| R37.htm | 564931 | 2024-04-23 17:25:22 |
| R38.htm | 179512 | 2024-04-23 17:25:22 |
| R39.htm | 23570 | 2024-04-23 17:25:22 |
| R4.htm | 97288 | 2024-04-23 17:25:22 |
| R40.htm | 29564 | 2024-04-23 17:25:22 |
| R41.htm | 76429 | 2024-04-23 17:25:22 |
| R42.htm | 106690 | 2024-04-23 17:25:22 |
| R43.htm | 24223 | 2024-04-23 17:25:22 |
| R44.htm | 33583 | 2024-04-23 17:25:22 |
| R45.htm | 32553 | 2024-04-23 17:25:22 |
| R46.htm | 13806 | 2024-04-23 17:25:22 |
| R47.htm | 14842 | 2024-04-23 17:25:22 |
| R48.htm | 32558 | 2024-04-23 17:25:22 |
| R49.htm | 13056 | 2024-04-23 17:25:22 |
| R5.htm | 32885 | 2024-04-23 17:25:22 |
| R50.htm | 32825 | 2024-04-23 17:25:22 |
| R51.htm | 30670 | 2024-04-23 17:25:22 |
| R52.htm | 136088 | 2024-04-23 17:25:22 |
| R53.htm | 11174 | 2024-04-23 17:25:22 |
| R54.htm | 115509 | 2024-04-23 17:25:22 |
| R55.htm | 29651 | 2024-04-23 17:25:22 |
| R56.htm | 28847 | 2024-04-23 17:25:22 |
| R57.htm | 159021 | 2024-04-23 17:25:22 |
| R58.htm | 14233 | 2024-04-23 17:25:22 |
| R59.htm | 19430 | 2024-04-23 17:25:22 |
| R6.htm | 45046 | 2024-04-23 17:25:22 |
| R60.htm | 79060 | 2024-04-23 17:25:22 |
| R61.htm | 43897 | 2024-04-23 17:25:22 |
| R62.htm | 160265 | 2024-04-23 17:25:22 |
| R63.htm | 66847 | 2024-04-23 17:25:22 |
| R64.htm | 85274 | 2024-04-23 17:25:22 |
| R65.htm | 48601 | 2024-04-23 17:25:22 |
| R66.htm | 108338 | 2024-04-23 17:25:22 |
| R67.htm | 29601 | 2024-04-23 17:25:22 |
| R68.htm | 41638 | 2024-04-23 17:25:22 |
| R69.htm | 227626 | 2024-04-23 17:25:22 |
| R7.htm | 4474 | 2024-04-23 17:25:22 |
| R70.htm | 100079 | 2024-04-23 17:25:22 |
| R71.htm | 24910 | 2024-04-23 17:25:22 |
| R72.htm | 63037 | 2024-04-23 17:25:22 |
| R73.htm | 9814 | 2024-04-23 17:25:22 |
| R74.htm | 39625 | 2024-04-23 17:25:22 |
| R75.htm | 39923 | 2024-04-23 17:25:22 |
| R76.htm | 24286 | 2024-04-23 17:25:22 |
| R77.htm | 15531 | 2024-04-23 17:25:22 |
| R78.htm | 14766 | 2024-04-23 17:25:22 |
| R79.htm | 10699 | 2024-04-23 17:25:22 |
| R8.htm | 108920 | 2024-04-23 17:25:22 |
| R80.htm | 14956 | 2024-04-23 17:25:22 |
| R81.htm | 13184 | 2024-04-23 17:25:22 |
| R82.htm | 13615 | 2024-04-23 17:25:22 |
| R83.htm | 19796 | 2024-04-23 17:25:22 |
| R84.htm | 71874 | 2024-04-23 17:25:22 |
| R85.htm | 69126 | 2024-04-23 17:25:22 |
| R86.htm | 25613 | 2024-04-23 17:25:22 |
| R87.htm | 67535 | 2024-04-23 17:25:22 |
| R88.htm | 55257 | 2024-04-23 17:25:22 |
| R89.htm | 31982 | 2024-04-23 17:25:22 |
| R9.htm | 6714 | 2024-04-23 17:25:22 |
| R90.htm | 17852 | 2024-04-23 17:25:22 |
| R91.htm | 14220 | 2024-04-23 17:25:22 |
| R92.htm | 42022 | 2024-04-23 17:25:22 |
| R93.htm | 12777 | 2024-04-23 17:25:22 |
| R94.htm | 14755 | 2024-04-23 17:25:22 |
| R95.htm | 32315 | 2024-04-23 17:25:22 |
| R96.htm | 23619 | 2024-04-23 17:25:22 |
| R97.htm | 19253 | 2024-04-23 17:25:22 |
| R98.htm | 37338 | 2024-04-23 17:25:22 |
| R99.htm | 13746 | 2024-04-23 17:25:22 |
| report.css | 2768 | 2024-04-23 17:25:22 |
| Show.js | 1086 | 2024-04-23 17:25:22 |