Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000716634-16-000076-index-headers.html | 2016-05-10 15:16:17 | |
| 0000716634-16-000076-index.html | 2016-05-10 15:16:17 | |
| 0000716634-16-000076.txt | 2016-05-10 15:16:17 | |
 0000716634-16-000076-xbrl.zip | 173278 | 2016-05-10 15:16:17 |
| FilingSummary.xml | 49189 | 2016-05-10 15:16:17 |
| Financial_Report.xlsx | 87516 | 2016-05-10 15:16:17 |
| R1.htm | 23255 | 2016-05-10 15:16:17 |
| R10.htm | 37734 | 2016-05-10 15:16:17 |
| R11.htm | 76751 | 2016-05-10 15:16:17 |
| R12.htm | 54787 | 2016-05-10 15:16:17 |
| R13.htm | 97415 | 2016-05-10 15:16:17 |
| R14.htm | 45044 | 2016-05-10 15:16:17 |
| R15.htm | 7587 | 2016-05-10 15:16:17 |
| R16.htm | 181882 | 2016-05-10 15:16:17 |
| R17.htm | 52521 | 2016-05-10 15:16:17 |
| R18.htm | 28562 | 2016-05-10 15:16:17 |
| R19.htm | 8315 | 2016-05-10 15:16:17 |
| R2.htm | 113524 | 2016-05-10 15:16:17 |
| R20.htm | 114189 | 2016-05-10 15:16:17 |
| R21.htm | 147461 | 2016-05-10 15:16:17 |
| R22.htm | 58194 | 2016-05-10 15:16:17 |
| R23.htm | 151406 | 2016-05-10 15:16:17 |
| R24.htm | 9755 | 2016-05-10 15:16:17 |
| R25.htm | 26075 | 2016-05-10 15:16:17 |
| R26.htm | 56583 | 2016-05-10 15:16:17 |
| R27.htm | 25598 | 2016-05-10 15:16:17 |
| R28.htm | 34044 | 2016-05-10 15:16:17 |
| R29.htm | 69016 | 2016-05-10 15:16:17 |
| R3.htm | 23149 | 2016-05-10 15:16:17 |
| R30.htm | 53759 | 2016-05-10 15:16:17 |
| R31.htm | 94422 | 2016-05-10 15:16:17 |
| R32.htm | 44867 | 2016-05-10 15:16:17 |
| R33.htm | 181533 | 2016-05-10 15:16:17 |
| R34.htm | 46529 | 2016-05-10 15:16:17 |
| R35.htm | 25805 | 2016-05-10 15:16:17 |
| R36.htm | 110696 | 2016-05-10 15:16:17 |
| R37.htm | 136182 | 2016-05-10 15:16:17 |
| R38.htm | 55369 | 2016-05-10 15:16:17 |
| R39.htm | 139383 | 2016-05-10 15:16:17 |
| R4.htm | 60787 | 2016-05-10 15:16:17 |
| R40.htm | 17596 | 2016-05-10 15:16:17 |
| R41.htm | 25920 | 2016-05-10 15:16:17 |
| R42.htm | 12170 | 2016-05-10 15:16:17 |
| R43.htm | 23440 | 2016-05-10 15:16:17 |
| R44.htm | 84286 | 2016-05-10 15:16:17 |
| R45.htm | 21169 | 2016-05-10 15:16:17 |
| R46.htm | 11271 | 2016-05-10 15:16:17 |
| R47.htm | 9617 | 2016-05-10 15:16:17 |
| R48.htm | 15144 | 2016-05-10 15:16:17 |
| R49.htm | 10385 | 2016-05-10 15:16:17 |
| R5.htm | 24710 | 2016-05-10 15:16:17 |
| R50.htm | 9707 | 2016-05-10 15:16:17 |
| R51.htm | 13167 | 2016-05-10 15:16:17 |
| R52.htm | 18766 | 2016-05-10 15:16:17 |
| R53.htm | 7251 | 2016-05-10 15:16:17 |
| R54.htm | 25305 | 2016-05-10 15:16:17 |
| R55.htm | 5176 | 2016-05-10 15:16:17 |
| R56.htm | 11115 | 2016-05-10 15:16:17 |
| R57.htm | 60445 | 2016-05-10 15:16:17 |
| R58.htm | 33784 | 2016-05-10 15:16:17 |
| R59.htm | 37697 | 2016-05-10 15:16:17 |
| R6.htm | 91783 | 2016-05-10 15:16:17 |
| R60.htm | 18133 | 2016-05-10 15:16:17 |
| R61.htm | 8123 | 2016-05-10 15:16:17 |
| R62.htm | 7081 | 2016-05-10 15:16:17 |
| R63.htm | 10670 | 2016-05-10 15:16:17 |
| R64.htm | 11158 | 2016-05-10 15:16:17 |
| R65.htm | 33455 | 2016-05-10 15:16:17 |
| R66.htm | 58326 | 2016-05-10 15:16:17 |
| R67.htm | 14114 | 2016-05-10 15:16:17 |
| R68.htm | 48517 | 2016-05-10 15:16:17 |
| R69.htm | 12243 | 2016-05-10 15:16:17 |
| R7.htm | 23254 | 2016-05-10 15:16:17 |
| R70.htm | 4415 | 2016-05-10 15:16:17 |
| R71.htm | 4443 | 2016-05-10 15:16:17 |
| R72.htm | 20846 | 2016-05-10 15:16:17 |
| R73.htm | 21824 | 2016-05-10 15:16:17 |
| R74.htm | 48851 | 2016-05-10 15:16:17 |
| R8.htm | 59611 | 2016-05-10 15:16:17 |
| R9.htm | 30726 | 2016-05-10 15:16:17 |
| rdi-20160331.xml | 2581477 | 2016-05-10 15:16:17 |
| rdi-20160331.xsd | 62329 | 2016-05-10 15:16:17 |
| rdi-20160331x10q.htm | 2278384 | 2016-05-10 15:16:17 |
 rdi-20160331x10qg001.jpg | 10371 | 2016-05-10 15:16:17 |
 rdi-20160331x10qg002.jpg | 55153 | 2016-05-10 15:16:17 |
| rdi-20160331xex31_1.htm | 22289 | 2016-05-10 15:16:17 |
| rdi-20160331xex31_2.htm | 22330 | 2016-05-10 15:16:17 |
| rdi-20160331xex32.htm | 10616 | 2016-05-10 15:16:17 |
| rdi-20160331_cal.xml | 81416 | 2016-05-10 15:16:17 |
| rdi-20160331_def.xml | 210679 | 2016-05-10 15:16:17 |
| rdi-20160331_lab.xml | 429795 | 2016-05-10 15:16:17 |
| rdi-20160331_pre.xml | 394932 | 2016-05-10 15:16:17 |
| report.css | 2767 | 2016-05-10 15:16:17 |
| Show.js | 1410 | 2016-05-10 15:16:17 |