XML 42 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.6

NOTE 7 - ACCOUNTS PAYABLE AND ACCRUED EXPENSES (IN THOUSANDS) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Note 7 - Accounts Payable And Accrued Expenses In Thousands |
Accounts payable and accrued expenses |
|  | December 31, |
|  | 2012 |  |  | 2011 |
Accounts payable |  | $ | 39,177 |  |  | $ | 29,984 |
Accrued expenses |  |  | 35,718 |  |  |  | 41,226 |
Accrued payroll and vacation |  |  | 23,277 |  |  |  | 21,212 |
Accrued professional fees |  |  | 7,757 |  |  |  | 10,679 |
Total |  | $ | 105,929 |  |  | $ | 103,101 |

X
- Details
Name: | rdnt_AccountsPayableAndAccruedExpensesAbstract
Namespace Prefix: | rdnt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accounts payable and accrued expenses table text block + References No definition available. + Details
Name: | rdnt_ScheduleOfAccountsPayableAndAccruedExpensesTableTextBlock
Namespace Prefix: | rdnt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration