Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000083246-22-000004-index-headers.html | 2022-02-22 06:05:37 | |
| 0000083246-22-000004-index.html | 2022-02-22 06:05:37 | |
| 0000083246-22-000004.txt | 2022-02-22 06:05:37 | |
 0000083246-22-000004-xbrl.zip | 1375873 | 2022-02-22 06:05:37 |
| exhibit2312312110-k.htm | 2288 | 2022-02-22 06:05:37 |
| exhibit3112312110-k.htm | 20218 | 2022-02-22 06:05:37 |
| exhibit3212312110-k.htm | 11565 | 2022-02-22 06:05:37 |
| FilingSummary.xml | 113025 | 2022-02-22 06:05:37 |
| Financial_Report.xlsx | 408324 | 2022-02-22 06:05:37 |
| hsbcusa-20211231.htm | 12068505 | 2022-02-22 06:05:37 |
| hsbcusa-20211231.xsd | 184648 | 2022-02-22 06:05:37 |
| hsbcusa-20211231_cal.xml | 226855 | 2022-02-22 06:05:37 |
| hsbcusa-20211231_def.xml | 1442295 | 2022-02-22 06:05:37 |
 hsbcusa-20211231_g1.jpg | 43900 | 2022-02-22 06:05:37 |
| hsbcusa-20211231_htm.xml | 14281847 | 2022-02-22 06:05:37 |
| hsbcusa-20211231_lab.xml | 1902689 | 2022-02-22 06:05:37 |
| hsbcusa-20211231_pre.xml | 1739060 | 2022-02-22 06:05:37 |
| MetaLinks.json | 1851297 | 2022-02-22 06:05:37 |
| R1.htm | 66154 | 2022-02-22 06:05:37 |
| R10.htm | 6175 | 2022-02-22 06:05:37 |
| R100.htm | 9514 | 2022-02-22 06:05:37 |
| R101.htm | 26964 | 2022-02-22 06:05:37 |
| R102.htm | 171429 | 2022-02-22 06:05:37 |
| R103.htm | 13075 | 2022-02-22 06:05:37 |
| R104.htm | 17032 | 2022-02-22 06:05:37 |
| R105.htm | 39690 | 2022-02-22 06:05:37 |
| R106.htm | 101403 | 2022-02-22 06:05:37 |
| R107.htm | 37405 | 2022-02-22 06:05:37 |
| R108.htm | 25394 | 2022-02-22 06:05:37 |
| R109.htm | 18283 | 2022-02-22 06:05:37 |
| R11.htm | 107146 | 2022-02-22 06:05:37 |
| R110.htm | 8373 | 2022-02-22 06:05:37 |
| R111.htm | 15248 | 2022-02-22 06:05:37 |
| R112.htm | 21119 | 2022-02-22 06:05:37 |
| R113.htm | 30195 | 2022-02-22 06:05:37 |
| R114.htm | 9242 | 2022-02-22 06:05:37 |
| R115.htm | 24231 | 2022-02-22 06:05:37 |
| R116.htm | 29232 | 2022-02-22 06:05:37 |
| R117.htm | 79342 | 2022-02-22 06:05:37 |
| R118.htm | 25487 | 2022-02-22 06:05:37 |
| R119.htm | 34813 | 2022-02-22 06:05:37 |
| R12.htm | 59872 | 2022-02-22 06:05:37 |
| R120.htm | 105625 | 2022-02-22 06:05:37 |
| R121.htm | 24531 | 2022-02-22 06:05:37 |
| R122.htm | 17037 | 2022-02-22 06:05:37 |
| R123.htm | 11727 | 2022-02-22 06:05:37 |
| R124.htm | 17183 | 2022-02-22 06:05:37 |
| R125.htm | 17473 | 2022-02-22 06:05:37 |
| R126.htm | 22665 | 2022-02-22 06:05:37 |
| R127.htm | 7949 | 2022-02-22 06:05:37 |
| R128.htm | 36985 | 2022-02-22 06:05:37 |
| R129.htm | 8178 | 2022-02-22 06:05:37 |
| R13.htm | 28394 | 2022-02-22 06:05:37 |
| R130.htm | 31231 | 2022-02-22 06:05:37 |
| R131.htm | 34958 | 2022-02-22 06:05:37 |
| R132.htm | 20532 | 2022-02-22 06:05:37 |
| R133.htm | 20548 | 2022-02-22 06:05:37 |
| R134.htm | 47654 | 2022-02-22 06:05:37 |
| R135.htm | 36110 | 2022-02-22 06:05:37 |
| R136.htm | 11892 | 2022-02-22 06:05:37 |
| R137.htm | 10733 | 2022-02-22 06:05:37 |
| R138.htm | 9278 | 2022-02-22 06:05:37 |
| R139.htm | 13734 | 2022-02-22 06:05:37 |
| R14.htm | 25164 | 2022-02-22 06:05:37 |
| R140.htm | 48709 | 2022-02-22 06:05:37 |
| R141.htm | 26700 | 2022-02-22 06:05:37 |
| R142.htm | 26574 | 2022-02-22 06:05:37 |
| R143.htm | 19241 | 2022-02-22 06:05:37 |
| R144.htm | 21345 | 2022-02-22 06:05:37 |
| R145.htm | 19588 | 2022-02-22 06:05:37 |
| R146.htm | 30671 | 2022-02-22 06:05:37 |
| R147.htm | 10416 | 2022-02-22 06:05:37 |
| R148.htm | 71565 | 2022-02-22 06:05:37 |
| R149.htm | 49323 | 2022-02-22 06:05:37 |
| R15.htm | 270783 | 2022-02-22 06:05:37 |
| R150.htm | 65117 | 2022-02-22 06:05:37 |
| R151.htm | 11903 | 2022-02-22 06:05:37 |
| R152.htm | 33670 | 2022-02-22 06:05:37 |
| R153.htm | 17987 | 2022-02-22 06:05:37 |
| R154.htm | 144546 | 2022-02-22 06:05:37 |
| R155.htm | 67975 | 2022-02-22 06:05:37 |
| R156.htm | 63720 | 2022-02-22 06:05:37 |
| R157.htm | 9882 | 2022-02-22 06:05:37 |
| R158.htm | 52149 | 2022-02-22 06:05:37 |
| R159.htm | 47639 | 2022-02-22 06:05:37 |
| R16.htm | 1150322 | 2022-02-22 06:05:37 |
| R160.htm | 18402 | 2022-02-22 06:05:37 |
| R161.htm | 14748 | 2022-02-22 06:05:37 |
| R162.htm | 50347 | 2022-02-22 06:05:37 |
| R163.htm | 29453 | 2022-02-22 06:05:37 |
| R164.htm | 17935 | 2022-02-22 06:05:37 |
| R165.htm | 35899 | 2022-02-22 06:05:37 |
| R166.htm | 18577 | 2022-02-22 06:05:37 |
| R167.htm | 294722 | 2022-02-22 06:05:37 |
| R168.htm | 193356 | 2022-02-22 06:05:37 |
| R169.htm | 175308 | 2022-02-22 06:05:37 |
| R17.htm | 211524 | 2022-02-22 06:05:37 |
| R170.htm | 40708 | 2022-02-22 06:05:37 |
| R171.htm | 66452 | 2022-02-22 06:05:37 |
| R172.htm | 34601 | 2022-02-22 06:05:37 |
| R173.htm | 14483 | 2022-02-22 06:05:37 |
| R174.htm | 83736 | 2022-02-22 06:05:37 |
| R175.htm | 37497 | 2022-02-22 06:05:37 |
| R176.htm | 74550 | 2022-02-22 06:05:37 |
| R177.htm | 29146 | 2022-02-22 06:05:37 |
| R178.htm | 70252 | 2022-02-22 06:05:37 |
| R179.htm | 86952 | 2022-02-22 06:05:37 |
| R18.htm | 29278 | 2022-02-22 06:05:37 |
| R19.htm | 18304 | 2022-02-22 06:05:37 |
| R2.htm | 7884 | 2022-02-22 06:05:37 |
| R20.htm | 7293 | 2022-02-22 06:05:37 |
| R21.htm | 44284 | 2022-02-22 06:05:37 |
| R22.htm | 28581 | 2022-02-22 06:05:37 |
| R23.htm | 22884 | 2022-02-22 06:05:37 |
| R24.htm | 50032 | 2022-02-22 06:05:37 |
| R25.htm | 263331 | 2022-02-22 06:05:37 |
| R26.htm | 102181 | 2022-02-22 06:05:37 |
| R27.htm | 115249 | 2022-02-22 06:05:37 |
| R28.htm | 4808 | 2022-02-22 06:05:37 |
| R29.htm | 69494 | 2022-02-22 06:05:37 |
| R3.htm | 94455 | 2022-02-22 06:05:37 |
| R30.htm | 6827 | 2022-02-22 06:05:37 |
| R31.htm | 38447 | 2022-02-22 06:05:37 |
| R32.htm | 44954 | 2022-02-22 06:05:37 |
| R33.htm | 84825 | 2022-02-22 06:05:37 |
| R34.htm | 438145 | 2022-02-22 06:05:37 |
| R35.htm | 87210 | 2022-02-22 06:05:37 |
| R36.htm | 61051 | 2022-02-22 06:05:37 |
| R37.htm | 138717 | 2022-02-22 06:05:37 |
| R38.htm | 833654 | 2022-02-22 06:05:37 |
| R39.htm | 61099 | 2022-02-22 06:05:37 |
| R4.htm | 33417 | 2022-02-22 06:05:37 |
| R40.htm | 119985 | 2022-02-22 06:05:37 |
| R41.htm | 171853 | 2022-02-22 06:05:37 |
| R42.htm | 15917 | 2022-02-22 06:05:37 |
| R43.htm | 54220 | 2022-02-22 06:05:37 |
| R44.htm | 27755 | 2022-02-22 06:05:37 |
| R45.htm | 23423 | 2022-02-22 06:05:37 |
| R46.htm | 266241 | 2022-02-22 06:05:37 |
| R47.htm | 1156730 | 2022-02-22 06:05:37 |
| R48.htm | 207760 | 2022-02-22 06:05:37 |
| R49.htm | 19697 | 2022-02-22 06:05:37 |
| R5.htm | 125240 | 2022-02-22 06:05:37 |
| R50.htm | 17545 | 2022-02-22 06:05:37 |
| R51.htm | 46585 | 2022-02-22 06:05:37 |
| R52.htm | 27112 | 2022-02-22 06:05:37 |
| R53.htm | 23713 | 2022-02-22 06:05:37 |
| R54.htm | 53601 | 2022-02-22 06:05:37 |
| R55.htm | 262760 | 2022-02-22 06:05:37 |
| R56.htm | 94279 | 2022-02-22 06:05:37 |
| R57.htm | 115540 | 2022-02-22 06:05:37 |
| R58.htm | 68621 | 2022-02-22 06:05:37 |
| R59.htm | 32652 | 2022-02-22 06:05:37 |
| R6.htm | 96509 | 2022-02-22 06:05:37 |
| R60.htm | 31531 | 2022-02-22 06:05:37 |
| R61.htm | 71244 | 2022-02-22 06:05:37 |
| R62.htm | 404995 | 2022-02-22 06:05:37 |
| R63.htm | 81226 | 2022-02-22 06:05:37 |
| R64.htm | 53052 | 2022-02-22 06:05:37 |
| R65.htm | 127090 | 2022-02-22 06:05:37 |
| R66.htm | 793730 | 2022-02-22 06:05:37 |
| R67.htm | 122079 | 2022-02-22 06:05:37 |
| R68.htm | 19934 | 2022-02-22 06:05:37 |
| R69.htm | 23400 | 2022-02-22 06:05:37 |
| R7.htm | 56522 | 2022-02-22 06:05:37 |
| R70.htm | 7630 | 2022-02-22 06:05:37 |
| R71.htm | 21061 | 2022-02-22 06:05:37 |
| R72.htm | 23520 | 2022-02-22 06:05:37 |
| R73.htm | 19766 | 2022-02-22 06:05:37 |
| R74.htm | 37380 | 2022-02-22 06:05:37 |
| R75.htm | 67371 | 2022-02-22 06:05:37 |
| R76.htm | 104482 | 2022-02-22 06:05:37 |
| R77.htm | 38340 | 2022-02-22 06:05:37 |
| R78.htm | 13890 | 2022-02-22 06:05:37 |
| R79.htm | 99729 | 2022-02-22 06:05:37 |
| R8.htm | 131007 | 2022-02-22 06:05:37 |
| R80.htm | 22048 | 2022-02-22 06:05:37 |
| R81.htm | 40488 | 2022-02-22 06:05:37 |
| R82.htm | 8929 | 2022-02-22 06:05:37 |
| R83.htm | 91039 | 2022-02-22 06:05:37 |
| R84.htm | 7798 | 2022-02-22 06:05:37 |
| R85.htm | 51585 | 2022-02-22 06:05:37 |
| R86.htm | 50119 | 2022-02-22 06:05:37 |
| R87.htm | 107275 | 2022-02-22 06:05:37 |
| R88.htm | 61884 | 2022-02-22 06:05:37 |
| R89.htm | 33213 | 2022-02-22 06:05:37 |
| R9.htm | 4147 | 2022-02-22 06:05:37 |
| R90.htm | 44587 | 2022-02-22 06:05:37 |
| R91.htm | 34165 | 2022-02-22 06:05:37 |
| R92.htm | 21093 | 2022-02-22 06:05:37 |
| R93.htm | 8491 | 2022-02-22 06:05:37 |
| R94.htm | 160768 | 2022-02-22 06:05:37 |
| R95.htm | 191504 | 2022-02-22 06:05:37 |
| R96.htm | 112420 | 2022-02-22 06:05:37 |
| R97.htm | 85148 | 2022-02-22 06:05:37 |
| R98.htm | 71145 | 2022-02-22 06:05:37 |
| R99.htm | 25565 | 2022-02-22 06:05:37 |
| report.css | 2768 | 2022-02-22 06:05:37 |
| Show.js | 1086 | 2022-02-22 06:05:37 |