Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000083246-18-000024-index-headers.html | 2018-10-29 06:05:03 | |
| 0000083246-18-000024-index.html | 2018-10-29 06:05:03 | |
| 0000083246-18-000024.txt | 2018-10-29 06:05:03 | |
 0000083246-18-000024-xbrl.zip | 922928 | 2018-10-29 06:05:03 |
| exhibit129301810-q.htm | 46889 | 2018-10-29 06:05:03 |
| exhibit319301810-q.htm | 24443 | 2018-10-29 06:05:03 |
| exhibit329301810-q.htm | 13899 | 2018-10-29 06:05:03 |
| FilingSummary.xml | 80640 | 2018-10-29 06:05:03 |
| Financial_Report.xlsx | 250380 | 2018-10-29 06:05:03 |
| hsbcusa-20180930.xml | 14626899 | 2018-10-29 06:05:03 |
| hsbcusa-20180930.xsd | 135479 | 2018-10-29 06:05:03 |
| hsbcusa-20180930_cal.xml | 171187 | 2018-10-29 06:05:03 |
| hsbcusa-20180930_def.xml | 1065055 | 2018-10-29 06:05:03 |
| hsbcusa-20180930_lab.xml | 1545999 | 2018-10-29 06:05:03 |
| hsbcusa-20180930_pre.xml | 1234824 | 2018-10-29 06:05:03 |
 hsbcusabacktesting20180930.jpg | 198789 | 2018-10-29 06:05:03 |
 hsbcusatradingvar20180930.jpg | 166556 | 2018-10-29 06:05:03 |
| husi9301810-q.htm | 7522168 | 2018-10-29 06:05:03 |
| R1.htm | 27630 | 2018-10-29 06:05:03 |
| R10.htm | 33869 | 2018-10-29 06:05:03 |
| R100.htm | 64974 | 2018-10-29 06:05:03 |
| R101.htm | 6634 | 2018-10-29 06:05:03 |
| R102.htm | 15725 | 2018-10-29 06:05:03 |
| R103.htm | 20930 | 2018-10-29 06:05:03 |
| R104.htm | 7714 | 2018-10-29 06:05:03 |
| R105.htm | 17835 | 2018-10-29 06:05:03 |
| R106.htm | 13719 | 2018-10-29 06:05:03 |
| R107.htm | 16288 | 2018-10-29 06:05:03 |
| R108.htm | 64826 | 2018-10-29 06:05:03 |
| R109.htm | 41896 | 2018-10-29 06:05:03 |
| R11.htm | 420905 | 2018-10-29 06:05:03 |
| R110.htm | 19242 | 2018-10-29 06:05:03 |
| R111.htm | 19765 | 2018-10-29 06:05:03 |
| R112.htm | 36795 | 2018-10-29 06:05:03 |
| R113.htm | 35653 | 2018-10-29 06:05:03 |
| R114.htm | 380137 | 2018-10-29 06:05:03 |
| R115.htm | 188364 | 2018-10-29 06:05:03 |
| R116.htm | 274586 | 2018-10-29 06:05:03 |
| R117.htm | 105762 | 2018-10-29 06:05:03 |
| R118.htm | 68584 | 2018-10-29 06:05:03 |
| R119.htm | 43295 | 2018-10-29 06:05:03 |
| R12.htm | 689818 | 2018-10-29 06:05:03 |
| R120.htm | 48556 | 2018-10-29 06:05:03 |
| R121.htm | 103016 | 2018-10-29 06:05:03 |
| R122.htm | 14612 | 2018-10-29 06:05:03 |
| R123.htm | 56547 | 2018-10-29 06:05:03 |
| R13.htm | 384623 | 2018-10-29 06:05:03 |
| R14.htm | 29140 | 2018-10-29 06:05:03 |
| R15.htm | 6200 | 2018-10-29 06:05:03 |
| R16.htm | 10092 | 2018-10-29 06:05:03 |
| R17.htm | 411073 | 2018-10-29 06:05:03 |
| R18.htm | 208998 | 2018-10-29 06:05:03 |
| R19.htm | 113906 | 2018-10-29 06:05:03 |
| R2.htm | 90393 | 2018-10-29 06:05:03 |
| R20.htm | 42281 | 2018-10-29 06:05:03 |
| R21.htm | 66782 | 2018-10-29 06:05:03 |
| R22.htm | 130649 | 2018-10-29 06:05:03 |
| R23.htm | 379506 | 2018-10-29 06:05:03 |
| R24.htm | 115336 | 2018-10-29 06:05:03 |
| R25.htm | 75355 | 2018-10-29 06:05:03 |
| R26.htm | 256480 | 2018-10-29 06:05:03 |
| R27.htm | 1521206 | 2018-10-29 06:05:03 |
| R28.htm | 20561 | 2018-10-29 06:05:03 |
| R29.htm | 32281 | 2018-10-29 06:05:03 |
| R3.htm | 22307 | 2018-10-29 06:05:03 |
| R30.htm | 6943 | 2018-10-29 06:05:03 |
| R31.htm | 30900 | 2018-10-29 06:05:03 |
| R32.htm | 418197 | 2018-10-29 06:05:03 |
| R33.htm | 705696 | 2018-10-29 06:05:03 |
| R34.htm | 383769 | 2018-10-29 06:05:03 |
| R35.htm | 20449 | 2018-10-29 06:05:03 |
| R36.htm | 405948 | 2018-10-29 06:05:03 |
| R37.htm | 199684 | 2018-10-29 06:05:03 |
| R38.htm | 112737 | 2018-10-29 06:05:03 |
| R39.htm | 45009 | 2018-10-29 06:05:03 |
| R4.htm | 95921 | 2018-10-29 06:05:03 |
| R40.htm | 53078 | 2018-10-29 06:05:03 |
| R41.htm | 112813 | 2018-10-29 06:05:03 |
| R42.htm | 370811 | 2018-10-29 06:05:03 |
| R43.htm | 109017 | 2018-10-29 06:05:03 |
| R44.htm | 68665 | 2018-10-29 06:05:03 |
| R45.htm | 241480 | 2018-10-29 06:05:03 |
| R46.htm | 1466915 | 2018-10-29 06:05:03 |
| R47.htm | 27463 | 2018-10-29 06:05:03 |
| R48.htm | 13040 | 2018-10-29 06:05:03 |
| R49.htm | 75217 | 2018-10-29 06:05:03 |
| R5.htm | 56398 | 2018-10-29 06:05:03 |
| R50.htm | 64873 | 2018-10-29 06:05:03 |
| R51.htm | 9175 | 2018-10-29 06:05:03 |
| R52.htm | 89030 | 2018-10-29 06:05:03 |
| R53.htm | 18461 | 2018-10-29 06:05:03 |
| R54.htm | 32180 | 2018-10-29 06:05:03 |
| R55.htm | 18585 | 2018-10-29 06:05:03 |
| R56.htm | 84812 | 2018-10-29 06:05:03 |
| R57.htm | 46723 | 2018-10-29 06:05:03 |
| R58.htm | 6524 | 2018-10-29 06:05:03 |
| R59.htm | 26831 | 2018-10-29 06:05:03 |
| R6.htm | 42528 | 2018-10-29 06:05:03 |
| R60.htm | 32864 | 2018-10-29 06:05:03 |
| R61.htm | 12100 | 2018-10-29 06:05:03 |
| R62.htm | 28417 | 2018-10-29 06:05:03 |
| R63.htm | 16368 | 2018-10-29 06:05:03 |
| R64.htm | 36769 | 2018-10-29 06:05:03 |
| R65.htm | 19287 | 2018-10-29 06:05:03 |
| R66.htm | 54246 | 2018-10-29 06:05:03 |
| R67.htm | 31926 | 2018-10-29 06:05:03 |
| R68.htm | 40311 | 2018-10-29 06:05:03 |
| R69.htm | 19496 | 2018-10-29 06:05:03 |
| R7.htm | 95151 | 2018-10-29 06:05:03 |
| R70.htm | 10458 | 2018-10-29 06:05:03 |
| R71.htm | 31019 | 2018-10-29 06:05:03 |
| R72.htm | 4033 | 2018-10-29 06:05:03 |
| R73.htm | 137156 | 2018-10-29 06:05:03 |
| R74.htm | 9598 | 2018-10-29 06:05:03 |
| R75.htm | 17380 | 2018-10-29 06:05:03 |
| R76.htm | 32018 | 2018-10-29 06:05:03 |
| R77.htm | 7218 | 2018-10-29 06:05:03 |
| R78.htm | 30722 | 2018-10-29 06:05:03 |
| R79.htm | 146576 | 2018-10-29 06:05:03 |
| R8.htm | 13021 | 2018-10-29 06:05:03 |
| R80.htm | 22421 | 2018-10-29 06:05:03 |
| R81.htm | 26680 | 2018-10-29 06:05:03 |
| R82.htm | 24029 | 2018-10-29 06:05:03 |
| R83.htm | 18554 | 2018-10-29 06:05:03 |
| R84.htm | 23705 | 2018-10-29 06:05:03 |
| R85.htm | 7936 | 2018-10-29 06:05:03 |
| R86.htm | 40363 | 2018-10-29 06:05:03 |
| R87.htm | 8164 | 2018-10-29 06:05:03 |
| R88.htm | 36431 | 2018-10-29 06:05:03 |
| R89.htm | 50349 | 2018-10-29 06:05:03 |
| R9.htm | 7823 | 2018-10-29 06:05:03 |
| R90.htm | 101710 | 2018-10-29 06:05:03 |
| R91.htm | 30965 | 2018-10-29 06:05:03 |
| R92.htm | 20745 | 2018-10-29 06:05:03 |
| R93.htm | 43869 | 2018-10-29 06:05:03 |
| R94.htm | 49445 | 2018-10-29 06:05:03 |
| R95.htm | 62588 | 2018-10-29 06:05:03 |
| R96.htm | 12687 | 2018-10-29 06:05:03 |
| R97.htm | 57417 | 2018-10-29 06:05:03 |
| R98.htm | 18238 | 2018-10-29 06:05:03 |
| R99.htm | 164166 | 2018-10-29 06:05:03 |
| report.css | 2768 | 2018-10-29 06:05:03 |
| Show.js | 1086 | 2018-10-29 06:05:03 |