Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000790526-22-000010-index-headers.html | 2022-05-10 17:19:56 | |
| 0000790526-22-000010-index.html | 2022-05-10 17:19:56 | |
| 0000790526-22-000010.txt | 2022-05-10 17:19:56 | |
 0000790526-22-000010-xbrl.zip | 300145 | 2022-05-10 17:19:56 |
| FilingSummary.xml | 28858 | 2022-05-10 17:19:56 |
| Financial_Report.xlsx | 90118 | 2022-05-10 17:19:56 |
| MetaLinks.json | 660917 | 2022-05-10 17:19:56 |
| q12022exhibit311.htm | 16472 | 2022-05-10 17:19:56 |
| q12022exhibit312.htm | 17029 | 2022-05-10 17:19:56 |
| q12022exhibit321.htm | 6963 | 2022-05-10 17:19:56 |
| q12022exhibit322.htm | 6712 | 2022-05-10 17:19:56 |
| R1.htm | 52303 | 2022-05-10 17:19:56 |
| R10.htm | 172311 | 2022-05-10 17:19:56 |
| R11.htm | 19566 | 2022-05-10 17:19:56 |
| R12.htm | 20811 | 2022-05-10 17:19:56 |
| R13.htm | 47930 | 2022-05-10 17:19:56 |
| R14.htm | 54699 | 2022-05-10 17:19:56 |
| R15.htm | 41013 | 2022-05-10 17:19:56 |
| R16.htm | 5133 | 2022-05-10 17:19:56 |
| R17.htm | 69763 | 2022-05-10 17:19:56 |
| R18.htm | 159409 | 2022-05-10 17:19:56 |
| R19.htm | 20972 | 2022-05-10 17:19:56 |
| R2.htm | 131469 | 2022-05-10 17:19:56 |
| R20.htm | 41817 | 2022-05-10 17:19:56 |
| R21.htm | 37634 | 2022-05-10 17:19:56 |
| R22.htm | 35359 | 2022-05-10 17:19:56 |
| R23.htm | 44063 | 2022-05-10 17:19:56 |
| R24.htm | 30257 | 2022-05-10 17:19:56 |
| R25.htm | 176671 | 2022-05-10 17:19:56 |
| R26.htm | 15528 | 2022-05-10 17:19:56 |
| R27.htm | 29714 | 2022-05-10 17:19:56 |
| R28.htm | 10436 | 2022-05-10 17:19:56 |
| R29.htm | 26263 | 2022-05-10 17:19:56 |
| R3.htm | 10829 | 2022-05-10 17:19:56 |
| R30.htm | 44935 | 2022-05-10 17:19:56 |
| R31.htm | 21720 | 2022-05-10 17:19:56 |
| R32.htm | 8797 | 2022-05-10 17:19:56 |
| R33.htm | 70983 | 2022-05-10 17:19:56 |
| R34.htm | 28237 | 2022-05-10 17:19:56 |
| R35.htm | 53388 | 2022-05-10 17:19:56 |
| R36.htm | 36222 | 2022-05-10 17:19:56 |
| R37.htm | 19047 | 2022-05-10 17:19:56 |
| R38.htm | 110754 | 2022-05-10 17:19:56 |
| R39.htm | 41956 | 2022-05-10 17:19:56 |
| R4.htm | 98519 | 2022-05-10 17:19:56 |
| R40.htm | 23464 | 2022-05-10 17:19:56 |
| R41.htm | 68925 | 2022-05-10 17:19:56 |
| R42.htm | 38592 | 2022-05-10 17:19:56 |
| R43.htm | 22679 | 2022-05-10 17:19:56 |
| R44.htm | 11875 | 2022-05-10 17:19:56 |
| R5.htm | 30767 | 2022-05-10 17:19:56 |
| R6.htm | 60786 | 2022-05-10 17:19:56 |
| R7.htm | 92251 | 2022-05-10 17:19:56 |
| R8.htm | 19364 | 2022-05-10 17:19:56 |
| R9.htm | 16077 | 2022-05-10 17:19:56 |
| rdnt-20220331.htm | 1551345 | 2022-05-10 17:19:56 |
| rdnt-20220331.xsd | 46266 | 2022-05-10 17:19:56 |
| rdnt-20220331_cal.xml | 67811 | 2022-05-10 17:19:56 |
| rdnt-20220331_def.xml | 363463 | 2022-05-10 17:19:56 |
| rdnt-20220331_htm.xml | 1234096 | 2022-05-10 17:19:56 |
| rdnt-20220331_lab.xml | 685544 | 2022-05-10 17:19:56 |
| rdnt-20220331_pre.xml | 488899 | 2022-05-10 17:19:56 |
| report.css | 2767 | 2022-05-10 17:19:56 |
| Show.js | 1085 | 2022-05-10 17:19:56 |