Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000873044-18-000025-index-headers.html | 2018-02-28 16:10:31 | |
| 0000873044-18-000025-index.html | 2018-02-28 16:10:31 | |
| 0000873044-18-000025.txt | 2018-02-28 16:10:31 | |
 0000873044-18-000025-xbrl.zip | 318970 | 2018-02-28 16:10:31 |
 a1231201210-k_charta01a04.jpg | 83827 | 2018-02-28 16:10:31 |
| a1231201710-k.htm | 2342893 | 2018-02-28 16:10:31 |
| ex211listofsubsidiaries123.htm | 12971 | 2018-02-28 16:10:31 |
| ex231kpmgconsent2017.htm | 3856 | 2018-02-28 16:10:31 |
| ex311302ceocertification20.htm | 11086 | 2018-02-28 16:10:31 |
| ex312302cfocertification20.htm | 10760 | 2018-02-28 16:10:31 |
| ex321906ceocertification20.htm | 6623 | 2018-02-28 16:10:31 |
| ex322906cfocertification20.htm | 6461 | 2018-02-28 16:10:31 |
| FilingSummary.xml | 53305 | 2018-02-28 16:10:31 |
| Financial_Report.xlsx | 128036 | 2018-02-28 16:10:31 |
| R1.htm | 28244 | 2018-02-28 16:10:31 |
| R10.htm | 22946 | 2018-02-28 16:10:31 |
| R11.htm | 31086 | 2018-02-28 16:10:31 |
| R12.htm | 49375 | 2018-02-28 16:10:31 |
| R13.htm | 20545 | 2018-02-28 16:10:31 |
| R14.htm | 47638 | 2018-02-28 16:10:31 |
| R15.htm | 50310 | 2018-02-28 16:10:31 |
| R16.htm | 27814 | 2018-02-28 16:10:31 |
| R17.htm | 48608 | 2018-02-28 16:10:31 |
| R18.htm | 14903 | 2018-02-28 16:10:31 |
| R19.htm | 60647 | 2018-02-28 16:10:31 |
| R2.htm | 58181 | 2018-02-28 16:10:31 |
| R20.htm | 33740 | 2018-02-28 16:10:31 |
| R21.htm | 53832 | 2018-02-28 16:10:31 |
| R22.htm | 194008 | 2018-02-28 16:10:31 |
| R23.htm | 141452 | 2018-02-28 16:10:31 |
| R24.htm | 134495 | 2018-02-28 16:10:31 |
| R25.htm | 5228 | 2018-02-28 16:10:31 |
| R26.htm | 24418 | 2018-02-28 16:10:31 |
| R27.htm | 116159 | 2018-02-28 16:10:31 |
| R28.htm | 22718 | 2018-02-28 16:10:31 |
| R29.htm | 19353 | 2018-02-28 16:10:31 |
| R3.htm | 85137 | 2018-02-28 16:10:31 |
| R30.htm | 27461 | 2018-02-28 16:10:31 |
| R31.htm | 48517 | 2018-02-28 16:10:31 |
| R32.htm | 22740 | 2018-02-28 16:10:31 |
| R33.htm | 47714 | 2018-02-28 16:10:31 |
| R34.htm | 40808 | 2018-02-28 16:10:31 |
| R35.htm | 28758 | 2018-02-28 16:10:31 |
| R36.htm | 12867 | 2018-02-28 16:10:31 |
| R37.htm | 57781 | 2018-02-28 16:10:31 |
| R38.htm | 25446 | 2018-02-28 16:10:31 |
| R39.htm | 56133 | 2018-02-28 16:10:31 |
| R4.htm | 16915 | 2018-02-28 16:10:31 |
| R40.htm | 182057 | 2018-02-28 16:10:31 |
| R41.htm | 113299 | 2018-02-28 16:10:31 |
| R42.htm | 138915 | 2018-02-28 16:10:31 |
| R43.htm | 4123 | 2018-02-28 16:10:31 |
| R44.htm | 4551 | 2018-02-28 16:10:31 |
| R45.htm | 10080 | 2018-02-28 16:10:31 |
| R46.htm | 10187 | 2018-02-28 16:10:31 |
| R47.htm | 21632 | 2018-02-28 16:10:31 |
| R48.htm | 22277 | 2018-02-28 16:10:31 |
| R49.htm | 15831 | 2018-02-28 16:10:31 |
| R5.htm | 19124 | 2018-02-28 16:10:31 |
| R50.htm | 7698 | 2018-02-28 16:10:31 |
| R51.htm | 13163 | 2018-02-28 16:10:31 |
| R52.htm | 6148 | 2018-02-28 16:10:31 |
| R53.htm | 22779 | 2018-02-28 16:10:31 |
| R54.htm | 31584 | 2018-02-28 16:10:31 |
| R55.htm | 15585 | 2018-02-28 16:10:31 |
| R56.htm | 13994 | 2018-02-28 16:10:31 |
| R57.htm | 32419 | 2018-02-28 16:10:31 |
| R58.htm | 13879 | 2018-02-28 16:10:31 |
| R59.htm | 29691 | 2018-02-28 16:10:31 |
| R6.htm | 51345 | 2018-02-28 16:10:31 |
| R60.htm | 99629 | 2018-02-28 16:10:31 |
| R61.htm | 17268 | 2018-02-28 16:10:31 |
| R62.htm | 15207 | 2018-02-28 16:10:31 |
| R63.htm | 10815 | 2018-02-28 16:10:31 |
| R64.htm | 11686 | 2018-02-28 16:10:31 |
| R65.htm | 13737 | 2018-02-28 16:10:31 |
| R66.htm | 19271 | 2018-02-28 16:10:31 |
| R67.htm | 16007 | 2018-02-28 16:10:31 |
| R68.htm | 9259 | 2018-02-28 16:10:31 |
| R69.htm | 33461 | 2018-02-28 16:10:31 |
| R7.htm | 78826 | 2018-02-28 16:10:31 |
| R70.htm | 14437 | 2018-02-28 16:10:31 |
| R71.htm | 14795 | 2018-02-28 16:10:31 |
| R72.htm | 27187 | 2018-02-28 16:10:31 |
| R73.htm | 66301 | 2018-02-28 16:10:31 |
| R74.htm | 42960 | 2018-02-28 16:10:31 |
| R75.htm | 17116 | 2018-02-28 16:10:31 |
| R76.htm | 48997 | 2018-02-28 16:10:31 |
| R77.htm | 7948 | 2018-02-28 16:10:31 |
| R78.htm | 107533 | 2018-02-28 16:10:31 |
| R79.htm | 43685 | 2018-02-28 16:10:31 |
| R8.htm | 19681 | 2018-02-28 16:10:31 |
| R80.htm | 31179 | 2018-02-28 16:10:31 |
| R81.htm | 12420 | 2018-02-28 16:10:31 |
| R82.htm | 23759 | 2018-02-28 16:10:31 |
| R83.htm | 8854 | 2018-02-28 16:10:31 |
| R84.htm | 24424 | 2018-02-28 16:10:31 |
| R85.htm | 48207 | 2018-02-28 16:10:31 |
| R86.htm | 19281 | 2018-02-28 16:10:31 |
| R87.htm | 7777 | 2018-02-28 16:10:31 |
| R88.htm | 39224 | 2018-02-28 16:10:31 |
| R89.htm | 35834 | 2018-02-28 16:10:31 |
| R9.htm | 57638 | 2018-02-28 16:10:31 |
| R90.htm | 8450 | 2018-02-28 16:10:31 |
| report.css | 2768 | 2018-02-28 16:10:31 |
| rsys-20171231.xml | 2441458 | 2018-02-28 16:10:31 |
| rsys-20171231.xsd | 79254 | 2018-02-28 16:10:31 |
| rsys-20171231_cal.xml | 132295 | 2018-02-28 16:10:31 |
| rsys-20171231_def.xml | 361594 | 2018-02-28 16:10:31 |
| rsys-20171231_lab.xml | 1067517 | 2018-02-28 16:10:31 |
| rsys-20171231_pre.xml | 625734 | 2018-02-28 16:10:31 |
| Show.js | 1411 | 2018-02-28 16:10:31 |