Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000745732-17-000009-index-headers.html | 2017-03-27 18:50:48 | |
| 0000745732-17-000009-index.html | 2017-03-27 18:50:48 | |
| 0000745732-17-000009.txt | 2017-03-27 18:50:48 | |
 0000745732-17-000009-xbrl.zip | 201786 | 2017-03-27 18:50:48 |
| exhibit21fy16subsidiaries.htm | 7373 | 2017-03-27 18:50:48 |
| exhibit23rossfy16consent.htm | 3114 | 2017-03-27 18:50:48 |
| exhibit32amendedandrestate.htm | 295271 | 2017-03-27 18:50:48 |
| FilingSummary.xml | 41627 | 2017-03-27 18:50:48 |
| Financial_Report.xlsx | 82293 | 2017-03-27 18:50:48 |
| R1.htm | 28413 | 2017-03-27 18:50:48 |
| R10.htm | 35988 | 2017-03-27 18:50:48 |
| R11.htm | 36469 | 2017-03-27 18:50:48 |
| R12.htm | 59985 | 2017-03-27 18:50:48 |
| R13.htm | 20614 | 2017-03-27 18:50:48 |
| R14.htm | 119201 | 2017-03-27 18:50:48 |
| R15.htm | 10885 | 2017-03-27 18:50:48 |
| R16.htm | 67113 | 2017-03-27 18:50:48 |
| R17.htm | 9664 | 2017-03-27 18:50:48 |
| R18.htm | 7408 | 2017-03-27 18:50:48 |
| R19.htm | 153483 | 2017-03-27 18:50:48 |
| R2.htm | 43634 | 2017-03-27 18:50:48 |
| R20.htm | 102592 | 2017-03-27 18:50:48 |
| R21.htm | 109930 | 2017-03-27 18:50:48 |
| R22.htm | 37481 | 2017-03-27 18:50:48 |
| R23.htm | 34902 | 2017-03-27 18:50:48 |
| R24.htm | 54289 | 2017-03-27 18:50:48 |
| R25.htm | 14484 | 2017-03-27 18:50:48 |
| R26.htm | 119179 | 2017-03-27 18:50:48 |
| R27.htm | 49666 | 2017-03-27 18:50:48 |
| R28.htm | 152734 | 2017-03-27 18:50:48 |
| R29.htm | 67425 | 2017-03-27 18:50:48 |
| R3.htm | 13019 | 2017-03-27 18:50:48 |
| R30.htm | 9009 | 2017-03-27 18:50:48 |
| R31.htm | 10268 | 2017-03-27 18:50:48 |
| R32.htm | 10771 | 2017-03-27 18:50:48 |
| R33.htm | 13749 | 2017-03-27 18:50:48 |
| R34.htm | 8130 | 2017-03-27 18:50:48 |
| R35.htm | 20889 | 2017-03-27 18:50:48 |
| R36.htm | 17916 | 2017-03-27 18:50:48 |
| R37.htm | 8567 | 2017-03-27 18:50:48 |
| R38.htm | 11912 | 2017-03-27 18:50:48 |
| R39.htm | 10815 | 2017-03-27 18:50:48 |
| R4.htm | 84998 | 2017-03-27 18:50:48 |
| R40.htm | 9937 | 2017-03-27 18:50:48 |
| R41.htm | 10903 | 2017-03-27 18:50:48 |
| R42.htm | 12986 | 2017-03-27 18:50:48 |
| R43.htm | 49860 | 2017-03-27 18:50:48 |
| R44.htm | 17199 | 2017-03-27 18:50:48 |
| R45.htm | 14392 | 2017-03-27 18:50:48 |
| R46.htm | 26527 | 2017-03-27 18:50:48 |
| R47.htm | 19268 | 2017-03-27 18:50:48 |
| R48.htm | 27521 | 2017-03-27 18:50:48 |
| R49.htm | 29049 | 2017-03-27 18:50:48 |
| R5.htm | 10790 | 2017-03-27 18:50:48 |
| R50.htm | 10706 | 2017-03-27 18:50:48 |
| R51.htm | 42940 | 2017-03-27 18:50:48 |
| R52.htm | 19326 | 2017-03-27 18:50:48 |
| R53.htm | 13290 | 2017-03-27 18:50:48 |
| R54.htm | 16511 | 2017-03-27 18:50:48 |
| R55.htm | 10503 | 2017-03-27 18:50:48 |
| R56.htm | 12645 | 2017-03-27 18:50:48 |
| R57.htm | 40087 | 2017-03-27 18:50:48 |
| R58.htm | 10822 | 2017-03-27 18:50:48 |
| R59.htm | 24724 | 2017-03-27 18:50:48 |
| R6.htm | 52787 | 2017-03-27 18:50:48 |
| R60.htm | 30052 | 2017-03-27 18:50:48 |
| R61.htm | 14155 | 2017-03-27 18:50:48 |
| R62.htm | 19460 | 2017-03-27 18:50:48 |
| R63.htm | 13437 | 2017-03-27 18:50:48 |
| R64.htm | 60633 | 2017-03-27 18:50:48 |
| R7.htm | 7435 | 2017-03-27 18:50:48 |
| R8.htm | 77884 | 2017-03-27 18:50:48 |
| R9.htm | 141524 | 2017-03-27 18:50:48 |
| report.css | 2767 | 2017-03-27 18:50:48 |
| rost-20170128.xml | 1575231 | 2017-03-27 18:50:48 |
| rost-20170128.xsd | 51914 | 2017-03-27 18:50:48 |
| rost-20170128x10k.htm | 1806006 | 2017-03-27 18:50:48 |
| rost-20170128xex311.htm | 14024 | 2017-03-27 18:50:48 |
| rost-20170128xex312.htm | 14777 | 2017-03-27 18:50:48 |
| rost-20170128xex321.htm | 6458 | 2017-03-27 18:50:48 |
| rost-20170128xex322.htm | 7208 | 2017-03-27 18:50:48 |
| rost-20170128_cal.xml | 91556 | 2017-03-27 18:50:48 |
| rost-20170128_def.xml | 205282 | 2017-03-27 18:50:48 |
| rost-20170128_lab.xml | 679697 | 2017-03-27 18:50:48 |
| rost-20170128_pre.xml | 413727 | 2017-03-27 18:50:48 |
 rost_chart2015a01.jpg | 58057 | 2017-03-27 18:50:48 |
| Show.js | 1410 | 2017-03-27 18:50:48 |