XML 40 R25.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 1 - Condensed Consolidated Financial Statements - Business Overview and Significant Accounting Policies Revenue Recognition-Services (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2018
Accounting Policies [Abstract] |
Services Revenue [Table Text Block] | The table below represents the disaggregation of Services revenues by revenue type:
| Three Months Ended March 31,
(In thousands) | 2018 |  | 2017
Services segment revenue |  |  |
Mortgage Services (1) | $ | 13,989 |  |  | $ | 18,371 |
Real Estate Services (1) | 17,903 |  |  | 17,014 |
Title Services | 2,274 |  |  | 4,704 |
Total (2) | $ | 34,166 |  |  | $ | 40,089 |
______________________
(1) | 2017 revenues include immaterial amounts of Services revenue related to services that we no longer offer as a result of restructuring our Services business.
(2) | Includes inter-segment revenues of $1.0 million and $2.1 million for the three months ended March 31, 2018 and 2017, respectively. See Note 3 for segment information.
Contract Assets & Liabilities [Table Text Block] | The following represents balances related to Services contracts as of the dates indicated:
(In thousands) | March 31, 2018 |  | December 31, 2017
Accounts Receivable - Services Contracts | $ | 13,236 |  |  | $ | 17,391 |
Unbilled Receivables - Services Contracts | 20,949 |  |  | 22,257 |
Deferred Revenues - Services Contracts | 3,481 |  |  | 3,235 |

X
- Definition Assets & Liabilities Related to Services Segment Revenues [Table Text Block] + References No definition available. + Details
Name: | rdn_AssetsLiabilitiesRelatedtoServicesSegmentRevenuesTableTextBlock
Namespace Prefix: | rdn_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Services Revenue [Table Text Block] + References No definition available. + Details
Name: | rdn_ServicesRevenueTableTextBlock
Namespace Prefix: | rdn_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration