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|---|---|---|
 0001019687-12-000931-index-headers.html | 2012-03-13 15:54:54 | |
| 0001019687-12-000931-index.html | 2012-03-13 15:54:54 | |
| 0001019687-12-000931.txt | 2012-03-13 15:54:54 | |
 0001019687-12-000931-xbrl.zip | 148666 | 2012-03-13 15:54:54 |
| FilingSummary.xml | 11241 | 2012-03-13 15:54:54 |
| Financial_Report.xls | 2741995 | 2012-03-13 15:54:54 |
| R1.htm | 37270 | 2012-03-13 15:54:54 |
| R10.htm | 73415 | 2012-03-13 15:54:54 |
| R11.htm | 93590 | 2012-03-13 15:54:54 |
| R12.htm | 13223 | 2012-03-13 15:54:54 |
| R13.htm | 26323 | 2012-03-13 15:54:54 |
| R14.htm | 19504 | 2012-03-13 15:54:54 |
| R15.htm | 95246 | 2012-03-13 15:54:54 |
| R16.htm | 1536825 | 2012-03-13 15:54:54 |
| R17.htm | 46251 | 2012-03-13 15:54:54 |
| R18.htm | 104867 | 2012-03-13 15:54:54 |
| R19.htm | 101220 | 2012-03-13 15:54:54 |
| R2.htm | 155849 | 2012-03-13 15:54:54 |
| R20.htm | 32150 | 2012-03-13 15:54:54 |
| R21.htm | 11249 | 2012-03-13 15:54:54 |
| R22.htm | 5464 | 2012-03-13 15:54:54 |
| R23.htm | 178547 | 2012-03-13 15:54:54 |
| R3.htm | 14493 | 2012-03-13 15:54:54 |
| R4.htm | 105230 | 2012-03-13 15:54:54 |
| R5.htm | 117887 | 2012-03-13 15:54:54 |
| R6.htm | 165309 | 2012-03-13 15:54:54 |
| R7.htm | 15080 | 2012-03-13 15:54:54 |
| R8.htm | 144690 | 2012-03-13 15:54:54 |
| R9.htm | 32662 | 2012-03-13 15:54:54 |
| rdnt-20111231.xml | 3431516 | 2012-03-13 15:54:54 |
| rdnt-20111231.xsd | 22161 | 2012-03-13 15:54:54 |
| rdnt-20111231_cal.xml | 38583 | 2012-03-13 15:54:54 |
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| rdnt-20111231_lab.xml | 152164 | 2012-03-13 15:54:54 |
| rdnt-20111231_pre.xml | 127540 | 2012-03-13 15:54:54 |
| rdnt_10k-123111.htm | 3818149 | 2012-03-13 15:54:54 |
| rdnt_10k-ex1007.htm | 87878 | 2012-03-13 15:54:54 |
| rdnt_10k-ex1008.htm | 140374 | 2012-03-13 15:54:54 |
| rdnt_10k-ex2101.htm | 50333 | 2012-03-13 15:54:54 |
| rdnt_10k-ex2301.htm | 4740 | 2012-03-13 15:54:54 |
| rdnt_10k-ex3101.htm | 14805 | 2012-03-13 15:54:54 |
| rdnt_10k-ex3102.htm | 14470 | 2012-03-13 15:54:54 |
| rdnt_10k-ex3201.htm | 6163 | 2012-03-13 15:54:54 |
| rdnt_10k-ex3202.htm | 6366 | 2012-03-13 15:54:54 |
 rdnt_5yrreturn.jpg | 28822 | 2012-03-13 15:54:54 |
| report.css | 2721 | 2012-03-13 15:54:54 |
| Show.js | 6423 | 2012-03-13 15:54:54 |